When companies begin investing in network security, their first instinct is often to protect the most obvious targets—teams handling sensitive data, remote employees, or those working across multiple devices. This partial adoption may seem like a sensible starting point. After all, why onboard everyone right away if only part of the company appears exposed?

But here’s the hard truth: partial protection still leaves your organization vulnerable. It’s like locking the front door but leaving the back wide open: cybercriminals are quick to spot the gaps.

So why do organizations hesitate to adopt network security solutions company-wide? And more importantly, what are the very real consequences of stopping halfway?

Let’s explore why going all-in with solutions like NordLayer isn’t just a best practice—it’s a necessity.

Why companies settle for partial adoption

Many businesses adopt security tools in stages, usually because of:

• Budget limitations: It’s easy to assume only specific departments need protection.
• Perceived risk: Teams not handling financial or sensitive client data may seem like lower priorities.
• Limited IT bandwidth: Onboarding everyone simultaneously can feel overwhelming for small or stretched IT teams
• Lack of urgency: Until something goes wrong, partial coverage often feels “good enough.”

These reasons are understandable, but they’re also short-sighted. As businesses grow more interconnected and distributed, any unprotected team becomes an attack vector. It’s like building half a firewall and hoping no one walks around it.

The risks of a partially protected workforce

When only some employees use network security tools, your defenses are inconsistent and incomplete. Here’s what that means in practice:

• Unsecured endpoints. Employees without secure access may connect through public Wi-Fi or personal devices, exposing sensitive company data.
• Shadow IT. Without centralized visibility, users may install unapproved apps or access risky websites undetected.
• Compliance gaps. Failing to enforce policies organization-wide raises the risk of regulatory violations.
• Internal spread. One unprotected user can cause a breach that may quickly spread even to secured teams.

The bottom line? Partial protection isn’t protection at all. Every unprotected user is a potential entry point.

Real-world results: How full adoption drives success

Some of NordLayer’s clients have already experienced the difference that comes with full adoption. Here’s how companies like Distilled and PatientMpower made the leap—and why they’re glad they did.

Distilled: From partial coverage to total confidence

Distilled is a software development company with a hybrid and remote team structure. Initially, only some teams used NordLayer, leaving gaps in network oversight. But as they expanded, gaps in coverage created more risks and IT headaches.

After implementing NordLayer across all departments, they gained:

• Centralized control over all access points
• Streamlined user provisioning and consistent policy enforcement
• Peace of mind knowing all employees operated under the same security policy

Now, Distilled’s IT team has complete visibility, and the entire company operates under one secure framework.

PatientMpower: Safeguarding healthcare data at scale

PatientMpower, a health tech firm handling sensitive patient data, started small with NordLayer and then quickly expanded. Security audits revealed the limitations of partial coverage, so they onboarded the entire team. The result?

• Robust endpoint security for remote and on-site teams
• Unified user management and access control
• Audit-ready documentation thanks to built-in compliance features

Full adoption helped PatientMpower protect patient trust and meet industry requirements with confidence.

The benefits of full adoption

Going all-in with your network security tools eliminates vulnerabilities and gives IT teams full control. With full NordLayer adoption, you gain:

Segmentation: Consistent access control across all employees

A segmented network ensures that everyone, from interns to executives, operates within a secure framework, with access restricted to only what they need. Why full adoption matters:

• Cloud Firewall ensures granular access segmentation for teams and individuals.
• DNS Filtering protects everyone from malicious websites and distractions.
• Deep Packet Inspection blocks unauthorized apps and services across the entire workforce, minimizing vulnerabilities.

Prevention: Eliminating weak links in your security setup

Cybercriminals look for gaps—and when only part of your company is protected, those gaps are easier to find. Why full adoption matters:

• Always-On VPN ensures everyone is securely connected, no matter where they are.
• Device Posture Security ensures every device meets your company’s standards before connecting.
• Download Protection scans and removes malware, adding another layer of device security.

Visibility: Better oversight & risk management

Without full adoption, IT teams operate in the dark—unable to secure what they can’t see. Why full adoption matters:

• Centralized dashboards & activity monitoring enable IT admins to track and manage every user, eliminating blind spots and tightening security policies.

Compliance: Ensuring security standards apply to everyone

Compliance isn’t optional—and it isn’t scalable when only part of the company is covered. Why full adoption matters:

• SOC 2 Type 2 and ISO 27001 certifications mean the entire organization meets top security standards, reducing regulatory risk.

Seamlessness: Simplifying IT management & employee experience

Managing two parallel systems—one for protected users and one for unprotected—is a headache for IT. Full adoption creates one secure, unified experience. Why it matters:

• Easy management for IT admins with seamless provisioning means fewer tickets, better performance, and less complexity.

Final thoughts: Secure everyone, not just a few

Security can’t be selective. Today’s threats target people, not just departments. That means every role, every device, every time needs protection.

By fully adopting NordLayer, you close security gaps, improve visibility, and build a seamless protection layer across your entire workforce. Whether you’re scaling fast or locking down compliance, full adoption gives you the confidence to move forward without compromise.

Ready to make full protection your standard? Contact NordLayer Account Manager or reach out to success@nordlayer.com and secure your entire team today.

Modern companies rarely live in one building. They run branch offices, cloud workloads, and even pop-up sites at events. All those locations share data every minute. If that traffic travels over a public network without protection, attackers can read, alter, or hijack it. A site-to-site VPN delivers a secure connection between entire networks by wrapping every bit in strong encryption.

Site-to-site VPN definition

A site-to-site VPN is a VPN connection that links two or more networks across the public internet using an encrypted tunnel. It relies on Internet Protocol Security (IPsec) or a similar protocol suite to authenticate VPN endpoints, encrypt data, and maintain integrity.

Because the tunnel joins entire networks, people sometimes call it a “network-to-network” or “router-to-router” VPN. The most common deployment connects an on-premises LAN to a branch office network or a cloud VPC.

In short, a site VPN lets multiple sites communicate as one private network even though the traffic crosses a public network. Unlike a remote access VPN, which secures one device at a time, a site-to-site setup secures whole networks through their gateways. It also differs from clientless SSL portals that proxy web traffic, because it preserves all IP-level protocols and allows any application to communicate across sites.

When does it make sense to use a site-to-site VPN?

Site-to-site VPNs work best when an organization needs persistent, transparent connectivity between locations. They balance security, cost, and manageability better than leased lines or ad-hoc user VPNs. Consider this architecture in the following scenarios:

1. Multiple physical locations: If you operate multiple offices, warehouses, or data centers, you need secure communication between them. A site-to-site design keeps resource sharing fast and private.
2. Branch office network connectivity: Retail chains, medical clinics, and schools often maintain hundreds of small sites. Each branch office requires safe, predictable access to corporate applications hosted at headquarters or in the cloud.
3. Cloud extension: Moving a workload to AWS, Azure, or Google Cloud does not remove the need for private networks. A site VPN securely connects the on-premises LAN to the cloud VPC without exposing services to the public internet.
4. Mergers and acquisitions: Newly merged companies usually run separate infrastructures until a full migration is completed. A temporary site VPN allows data transfer and collaboration without waiting for a total redesign.
5. Partner or supplier collaboration: Manufacturers work with external users, such as suppliers, who need limited access to design systems or inventory APIs. An extranet site-to-site tunnel provides that access while honoring strict access control rules.
6. Regulatory compliance: Frameworks like HIPAA, PCI-DSS, and GDPR demand encryption in transit. A site-to-site VPN with IPsec tunnels proves that sensitive data stays protected between locations.
7. Cost-effective alternative to dedicated lines: A private MPLS circuit offers predictable bandwidth performance but can cost thousands per month per site. A VPN connection over business broadband provides similar security at a fraction of the price.

In all of these situations, the technology delivers encrypted, predictable paths without forcing every employee or application to change its workflow. By tunneling at the network layer, it blends seamlessly with existing routing and security policies.

Understanding how site-to-site VPNs work

Although implementation details vary by vendor, every site-to-site VPN follows the same basic lifecycle. The gateways discover one another, negotiate cryptographic parameters, and then encapsulate traffic so it can traverse untrusted networks securely. At a high level, the workflow looks like this:

1. VPN gateway deployment: Each location has a device capable of handling VPN software and cryptography. That device might be a next-generation corporate firewall, a virtual router in an IaaS platform, or a small hardware appliance in a branch office.
2. Tunnel establishment: Gateways exchange identification information and create a secure channel known as the Internet Key Exchange (IKE) phase. They agree on encryption algorithms, hash functions, and session timers.
3. Authentication: The gateways verify each other with pre-shared keys or digital certificates. This step blocks rogue endpoints and preserves the trust network.
4. Data encapsulation: When a device sends traffic to an IP address at a remote site, the gateway intercepts the packet, encrypts it, and wraps it inside another IP header. This wrapper carries the destination gateway’s public IP address.
5. Secure transport: The encapsulated packet travels over the public internet. Anyone who captures it sees only scrambled bytes and metadata required for delivery.
6. Decapsulation and forwarding: The destination gateway strips the outer header, decrypts the payload, and sends the original packet to the target system. To internal servers and workstations, the information looks like it came from the local network.

Modern gateways refresh keys regularly, detect link failures, and re-establish tunnels within seconds if a provider drops packets. Administrators can run multiple parallel tunnels for redundancy or load-sharing. The protocol suites have been hardened over decades, making a successful cryptographic attack extremely difficult. Because the entire process is automatic, users experience seamless, secure communication.

Different types of site-to-site VPNs

Site-to-site architectures fall into two broad categories based on who controls the networks on each side of the tunnel. Understanding the distinction helps you choose the right access controls and compliance model.

Intranet-based VPN

An intranet-based site-to-site VPN links multiple networks that belong to the same company. A global manufacturer, for example, may connect factories in three countries to its central enterprise resource planning (ERP) system. All traffic stays inside private networks controlled by corporate IT.

Extranet-based VPN

An extranet-based site-to-site VPN connects your corporate network to an outside organization. The VPN connection grants the partner access only to approved subnets or services. Careful network configuration, access control lists, and monitoring are vital to protect the rest of your infrastructure.

Many organizations also extend a site-to-site model to the cloud. Public IaaS vendors offer managed VPN gateways that form an encrypted tunnel between your office firewall and a virtual router in the cloud VPC. This approach keeps cloud workloads inside the corporate network without exposing SSH or RDP to the public internet.

Enterprises with dozens of branch office network sites sometimes deploy dynamic-multipoint VPN (DMVPN) or a similar hub-and-spoke architecture. With DMVPN, one branch can create a temporary VPN tunnel directly to another branch, trimming latency and offloading traffic from headquarters. Both options follow the same principles of data encryption, secure communication, and policy-driven access control, yet they scale better for distributed networks.

The benefits of site-to-site VPNs for secure network architecture

Deploying encrypted links between sites is about more than ticking a compliance box. It can simplify day-to-day operations, cut telecom costs, and give teams the freedom to place workloads where they make the most sense.

• Encrypted connection on all paths: Data encryption stops eavesdropping on the public internet. Attackers see only the ciphertext, even if they capture packets.
• Unified corporate network: Employees reach shared drives, intranets, and VoIP services regardless of their physical location.
• Lower operational costs: Broadband links paired with IPsec tunnels cost less than MPLS lines and scale quickly as you add multiple offices.
• Streamlined administration: IT manages a few VPN gateways rather than hundreds of individual users. Policies stay consistent across all connected networks.
• Scalability: Add a new site by configuring a new gateway and updating routing tables. No need to change every endpoint device.
• Business continuity: Redundant tunnels and diverse service provider links keep critical applications online even if one ISP fails.

Together, these advantages let businesses expand faster while protecting sensitive data. When paired with modern monitoring and automation tools, a site-to-site fabric becomes an integral part of a Zero Trust network architecture.

What are the limitations of site-to-site VPNs?

Despite their strengths, site-to-site VPNs are not a universal remedy. You should weigh the following trade-offs before committing to large-scale deployment.

• Reliance on internet connection quality: Packet loss or high latency on a public network affects the VPN tunnel’s performance.
• Setup complexity: Choosing compatible encryption settings, resolving IP address overlaps, and updating firewall rules demand expertise.
• Hardware overhead: Encryption and decryption consume CPU cycles. Older VPN devices may become a bottleneck as bandwidth grows.
• Limited support for mobile staff: Site-to-site VPNs secure entire networks but do little for remote workers who operate from hotels or home offices. They still need secure remote access solutions such as a remote access VPN client.
• Monitoring challenges: It can be hard to pinpoint whether a slow file transfer stems from the WAN link, the VPN tunnel, or the application itself.
• Scaling to very large ecosystems: As the number of tunnels grows, manual configuration becomes error-prone. Mesh topologies may require advanced tools or a move toward Secure Access Service Edge.

Most of these pain points grow with the number of tunnels, so planning for scalability and investing in automated configuration tools early can prevent operational headaches later.

How to set up a site-to-site VPN

Building a reliable site-to-site deployment is as much a project-management exercise as a technical one. The following steps outline a proven rollout sequence that minimizes downtime and surprises.

1. Assess requirements: List the number of sites, expected bandwidth, security measures, and compliance needs.
2. Select hardware or virtual gateways: Ensure each gateway supports IPsec tunnels, strong encryption, and route-based VPNs.
3. Plan addressing: Assign unique private IP address ranges to avoid conflicts when two or more networks merge.
4. Provision internet services: Order business-grade broadband or fiber with Service Level Agreements (SLAs). Consider redundant links for critical offices.
5. Define policies: Decide which subnets can communicate, what access control lists apply, and whether to use static or dynamic routing.
6. Configure each gateway: Input the peer IP address, pre-shared key or certificate, encryption algorithms, and tunnel lifetime.
7. Establish routes: Use static routes, Border Gateway Protocol (BGP), or Open Shortest Path First (OSPF) so traffic finds the tunnel.
8. Test the VPN tunnel: Ping hosts across the link, run throughput tests, and simulate failover scenarios.
9. Document and monitor: Store configurations in a version-controlled repository. Enable logging, SNMP, or NetFlow to track performance.

For teams without deep network experience, a managed VPN provider or a cloud-based SASE platform offers quicker deployment and ongoing support. These services offload routine updates, patch management, and capacity planning to experts, freeing internal teams to focus on core business objectives.

They also provide unified dashboards that surface real-time metrics, alerting you to issues before users feel the impact. When evaluating vendors, look for transparent SLAs, integration with your identity provider, and detailed audit logs.

How NordLayer helps securely connect your sites

Traditional site-to-site VPN projects often take months, require expensive hardware, and depend on specialized teams. NordLayer simplifies this with a cloud-managed secure access solution that combines Site-to-Site VPN, Secure Remote Access, and advanced threat protection in one platform.

Key advantages:

• Fast deployment: Launch virtual VPN gateways in minutes—globally—and link locations using IPsec or NordLynx (WireGuard®) tunnels.
• Zero Trust Network Access (ZTNA): Enforce granular, identity-based policies that restrict access to specific apps and services—even within connected sites.
• Flexible infrastructure: NordLayer supports various connection models (e.g., hub-and-spoke, full mesh) and integrates with both on-prem and cloud environments.
• Centralized visibility: Monitor network health, usage, and policies from one Control Panel.
• Built-in threat protection: Strengthen site and remote access security with DNS filtering, malware detection, and network segmentation.
• Site-to-Site VPN support: Securely connect branch offices, data centers, and cloud networks without physical infrastructure changes.

With NordLayer, organizations can connect distributed locations and remote teams under one scalable and secure architecture—without complexity.

Today, data is every organization’s most prized resource, and keeping it secure is more important than ever. Data Loss Prevention (DLP) security helps businesses prevent sensitive data from falling into the wrong hands. It detects and stops data breaches, leaks, or unauthorized transfers before they happen.

Whether it’s a misdirected email, an insider threat, or a ransomware attack, data loss can cripple operations and damage trust. Data Loss Prevention solutions help protect sensitive data and support compliance with HIPAA, GDPR, and other data protection regulations.

This article explores why DLP matters for your organization’s long-term resilience and compliance.

Key takeaways

• DLP prevents sensitive data from falling into the wrong hands. Whether an accidental email or a targeted cyber-attack, DLP detects and blocks unauthorized data access or transfers before damage is done.
• It helps you comply with data privacy laws. DLP supports GDPR, HIPAA, PCI DSS, and other regulations by enforcing consistent data handling policies and maintaining detailed activity logs.
• Data loss is a major cause of common threats, such as phishing, ransomware, and human error. DLP solutions reduce these risks.
• DLP protects key types of data your business relies on. From financial records and intellectual property to personally identifiable information (PII) and health data, DLP helps classify and secure what matters most.

What is data loss prevention (DLP)?

Data Loss Prevention (DLP) is a set of tools and strategies that help businesses keep critical information safe. It stops sensitive data from being shared, sent, or accessed by the wrong users, whether by accident or on purpose. It also helps organizations avoid serious consequences like financial loss, reputational damage, and legal trouble.

DLP helps keep data private and available while supporting compliance with strict data regulations, like HIPAA or GDPR. For example, if a team member attempted to copy confidential client data to a USB drive or share it through a personal messaging app, DLP tools can block the action automatically to prevent unauthorized data transfers.

Key Data Loss Prevention measures include encryption, which secures data for approved users only, and access controls, which define who can view or edit sensitive files. Backups and recovery tools help restore data if something goes wrong, while data masking hides confidential information when full access isn’t needed.

Difference between data loss and data leakage

Data loss and data leakage may sound similar, but they pose different threats. Data loss happens when information is accidentally deleted, corrupted, or made inaccessible, for example, in a ransomware attack, hardware malfunctions, or a system crash. The key thing here is that the data is permanently gone.

In contrast, data leakage occurs when sensitive data is exposed or stolen. It can happen when the data is sent outside the organization without authorization, often through misdirected emails or insider misuse. Data leakage means it’s still out there, but in the wrong hands.

Data loss and leakage require different prevention and response strategies. DLP solutions are designed to ensure data security in both cases.

Common causes of data loss incidents

Data loss can be caused by many things, from simple human mistakes to cyber-attacks. Some causes are more common than others, and each one requires a different approach to prevention. Data threats are here to stay, and knowing what can go wrong is the first step to keeping your critical information safe.

Insider threats

Insider threats come from people inside the organization, like employees or contractors, who have access to sensitive data. According to Verizon’s Data Breach Report, insider threats are responsible for nearly one in five data breaches.

Sometimes, insider threats are accidental, like sending an email to the wrong person. Other times, they’re intentional, like a disgruntled employee stealing or leaking information.

User error

User mistakes happen and are one of the top reasons companies lose data. Accidentally deleting files, sending information to unauthorized users, or mishandling sensitive records can quickly lead to serious issues. According to the World Economic Forum, over 80% of cyber incidents are linked to human error.

While double-checking work and limiting file access can help, these manual steps aren’t foolproof. To truly reduce the risk, businesses should turn to automated security tools that apply consistent rules across the board.

Cyber-attacks

The goal of most cyber-attackers is to steal, damage, or block access to sensitive data. Bad actors use phishing, malware, and ransomware to break into systems and compromise data security:

• Ransomware: Locks or deletes data and demands payment. In 2024, ransomware made up 20% of cyber incidents.
• Phishing: 2025 saw an 84% increase in phishing emails that try to steal personal or login information each week. These attacks can target anyone and often lead to data exposure.
• Malware: Malware still remains one of the top methods threat actors use. Spyware, backdoors, and crypto miners also steal or corrupt data silently.

Misconfigured cloud storage

In 2024, over 80% of data breaches involved data stored in the cloud, with misconfigurations being a primary contributor. Additionally, IBM’s Cost of a Data Breach Report indicates that cloud misconfigurations account for 15% of initial attack vectors in security breaches, ranking as the third most common entry point for attackers.

When cloud settings are improperly configured, such as leaving storage buckets publicly accessible or failing to enforce encryption, sensitive data becomes vulnerable to unauthorized access. These missteps can result in significant financial and reputational damage for organizations.

Shadow IT

Using unauthorized apps, devices, or services increases the risk of data loss. When employees bypass IT oversight, sensitive data can end up in unsecured locations, making it harder to monitor and protect.

Recent studies highlight the impact of shadow IT. The average cost of a breach involving shadow data reached $5.27 million, 16.2% higher than breaches that didn’t involve it.

Types of sensitive data DLP protects

With many organizations experiencing data loss in the past year, investing in DLP is no longer optional. It’s a must for protecting sensitive information and staying compliant.

Here’s what DLP helps safeguard:

• Personally Identifiable Information (PII): Names, Social Security numbers, credit card details, emails, and phone numbers. DLP helps meet regulations like GDPR and CCPA.
• Intellectual Property (IP): Trade secrets, product designs, source code, and proprietary algorithms. DLP blocks unauthorized access and data theft.
• Protected Health Information (PHI): Patient records, medical histories, lab results, and billing data. Essential for HIPAA compliance in healthcare.
• Financial data: Account numbers, transactions, reports, and investment details. DLP protects this data and supports regulatory requirements.

By applying DLP across devices, networks, and cloud services, companies can detect, monitor, and prevent leaks before they cause damage.

Why is DLP security important for data security?

Data Loss Prevention plays a key role in keeping sensitive information safe. It helps protect intellectual property and critical data from being exposed, stolen, or misused and supports compliance with standard data protection regulations.

Protecting intellectual property and sensitive data

DLP helps protect your most valuable assets—such as product designs, source code, and customer records—from unauthorized access. Whether it’s accidental sharing or intentional theft, DLP tools prevent sensitive data from leaving your network. This protects your competitive edge and builds customer trust.

Reducing data breaches and insider threats

Many data breaches start from within, whether through human error or malicious intent. DLP reduces this risk by monitoring user actions, blocking risky behavior, and flagging unusual activity. It’s a key layer of defense against both internal and external threats.

DLP also supports a Zero Trust approach, where no user or device is automatically trusted. This ensures that access to data is constantly verified and monitored.

Supporting regulatory compliance and audit readiness

With strict data privacy laws like GDPR, HIPAA, and CCPA, businesses must prove they’re protecting sensitive data. DLP helps meet these requirements by enforcing consistent policies and keeping detailed logs. That means fewer compliance gaps and smoother audits.

How DLP works

DLP solutions help ensure data security and create a strong defense against data leaks, misuse, and accidental loss. The best practices for Data Loss Prevention include a three-step approach.

Step 1: Identify and classify data

The first step is identifying your most valuable and sensitive data that attackers could target. DLP tools help identify sensitive data across cloud apps, email, and devices. Once you know where your data is, you can classify it based on its type, source, or content.

For example, a finance team might classify spreadsheets with revenue forecasts as confidential, while HR would tag employee records containing names and contact details as personally identifiable information (PII). A product team could label source code or design files as internal use only. Classifying data helps track its use and apply the right protection measures.

Step 2: Monitoring data movement and access

Understanding how data is used and spotting behaviors that put it at risk is essential. Data is often most vulnerable on endpoints, especially when shared via email attachments or copied to external drives.

DLP solutions track data in motion, at rest, and in use to uncover suspicious activity, like transferring valuable files to unauthorized users or locations. By monitoring access patterns and user behavior, organizations gain clear visibility into data security risks and can act before issues escalate.

Step 3: Blocking unauthorized data transfers

Once threats are detected, data loss prevention tools take action. If someone tries to email confidential data outside the company, upload it to personal cloud storage, or print sensitive documents, DLP solutions step in.

Types of DLP solutions

Different types of data loss prevention solutions are designed to address specific data security risks across networks, devices, and cloud environments. Choosing the right mix helps protect your sensitive data.

Network DLP

Network DLP tools monitor all traffic flowing in and out of your organization. They inspect data packets for sensitive content and block unauthorized transfers in real time.

To boost data security, features like Network Access Control (NAC) help ensure that unauthorized users and devices are kept off your business network. Also, Identity and Access Management (IAM) adds another layer of security by verifying that every user accessing the network is properly authorized.

Together, these solutions create a robust defense for your business network, reducing the risk of data loss.

Endpoint DLP

Endpoint DLP protects data where it’s most vulnerable—on user devices like laptops, phones, and desktops. It prevents risky actions like copying files to USB drives, printing, or uploading data to personal storage.

For even stronger protection, solutions like NordLayer’s upcoming new-gen Enterprise Browser help limit what can be viewed, downloaded, or shared between the browser and the device. As a result, it reduces the risk of data leaks from both internal and external threats.

Paired with Device Posture Security, which checks if a device meets your company’s security standards before granting access, you get a reliable line of defense at the endpoint level.

Cloud DLP

Cloud DLP protects data stored in and moving through cloud platforms. It monitors activity in cloud apps, collaboration tools, and storage services and applies security policies to ensure safe usage.

With NordLayer’s Cloud Firewall, you can enforce access rules, detect anomalies, and secure traffic between users and cloud resources.

By combining these three DLP types, you can create a layered approach that fits your business needs, protects critical data, and supports compliance with evolving regulations.

Key components of DLP solutions

The best DLP tools combine innovative technology and clear policies to protect critical data across every environment—cloud, endpoint, and network. Here are the essential features to look for:

• Data discovery and classification. Identifies and tags sensitive data such as PII, financial records, and intellectual property. It helps prioritize protection efforts and supports compliance requirements.
• Policy enforcement. A set of customizable rules that control who can access data and what actions they can take. When sensitive data is mishandled, the system can block it, encrypt it, or alert your team.
• Real-time monitoring and alerts. Continuous tracking of data activity across your systems. Suspicious behavior—like unusual file transfers or unauthorized access attempts—triggers alerts for rapid response.
• Data encryption. Encryption protects data at rest and in motion. DLP can enforce policies that automatically secure data based on its sensitivity and destination.
• Securing data in motion. DLP scans network traffic to detect and stop sensitive data from leaving your organization in violation of policy.
• Securing endpoints. DLP solutions on user devices control data transfers between people, teams, and external parties. They can block unauthorized actions in real time and give users immediate feedback.
• Securing data at rest. Access controls, encryption, and retention policies protect stored data in file servers, databases, or archives from accidental or intentional leaks.
• Securing data in use. DLP monitors how users interact with data—copying, editing, printing—and flags or blocks risky actions on the spot.

Data loss prevention policy essentials

One of the most important elements of any data loss prevention strategy is a clear, well-defined DLP policy. It acts as your organization’s rulebook for handling and protecting your data.

A DLP policy outlines what data needs protection, how to manage it safely, and who’s responsible for keeping it secure. It ensures everyone follows the same standards and understands their role in data protection.

Here are eight reasons why every modern organization should have one in place:

1. Protect your data. Set clear rules to prevent unauthorized access, sharing, or loss.
2. Stay compliant. Align with GDPR, HIPAA, and PCI DSS, and avoid costly penalties.
3. Promote accountability. Make employees aware of their role in data protection.
4. Boost incident response. Detect and contain threats quickly with clear response steps.
5. Safeguard intellectual property. Keep trade secrets, code, and ideas secure.
6. Manage third-party risks. Ensure vendors follow your data protection standards.
7. Mitigate insider threats. Monitor and flag risky user behavior internally.
8. Build customer trust. Show you’re serious about privacy and protecting user data.

A DLP policy isn’t just a formality—it’s a key step toward building a secure, compliant, and resilient business.

How NordLayer can help your business with data loss prevention

Your data is one of your most valuable assets, and it’s constantly at risk. A simple human mistake, a phishing email, or a misconfigured cloud setting can lead to massive data loss, reputational damage, and legal trouble.

That’s where Data Loss Prevention (DLP) comes in. It helps you keep sensitive information from the wrong hands and comply with strict data privacy laws like GDPR, HIPAA, and PCI DSS.

At NordLayer, we make DLP effective with features like:

• 🔐 Network Access Control (NAC): Keeps unauthorized users and devices off your network.
• 👤 Identity & Access Management (IAM): Helps ensure only the right users can access critical data.
• ☁️ Cloud Firewall: Secures cloud traffic, enforces rules, and reduces insider threats.
• 🔒 Advanced AES 256-bit and ChaCha20 encryption: Helps protect your data in transit.

We’re also building the next generation of endpoint protection. NordLayer’s Enterprise Browser (coming soon) will give IT admins centralized control over how employees use the web, something consumer browsers can’t do. It’s a game-changer for companies operating in BYOD environments. Want early access? Join the waiting list to stay in the loop.

Have questions or need a tailored solution? Contact our sales team to learn how NordLayer can support your specific data protection goals.

Stasmayer is a managed service provider (MSP) and a managed security service provider (MSSP). They have served small businesses since 2003, with deep expertise in legal and healthcare IT. They believe secure connectivity should be accessible and affordable for everyone. This aim led them to NordLayer.

Here is how they used NordLayer to improve day-to-day security for 50 clients. Their process and lessons can help your organization strengthen its defenses, too.

The challenge: ensuring secure connectivity for regulated clients

Small businesses need strong but simple protection. Stasmayer serves organizations in legal, medical, and other professional services. Many of these sectors require strict security standards. They also rely heavily on remote access.

Legal and medical clients face a wide range of regulatory demands. Law firms follow American Bar Association guidance on data privacy. Healthcare practices must comply with HIPAA. Most of them must keep client information confidential and transmit it in a secure manner. That means:

1. Protecting sensitive files wherever employees work
2. Adapting to hybrid environments, with servers in the cloud or on-premise
3. Maintaining compliance with industry regulations
4. Managing user identities without extra overhead
5. Ensuring remote connectivity is never complicated

Addressing these needs was Stasmayer’s top priority. They wanted to find a provider that integrated seamlessly with their day-to-day operations. They also wanted technology that would be simple to roll out, even for small firms with limited resources.

This demand required Stasmayer to find a flexible, cloud-based security platform. The tool had to integrate with existing workflows and allow granular control over user access. That is where NordLayer became a key partner.

Reason 1: Reliable connectivity

Stasmayer needed a straightforward solution. They wanted a single pane of glass for managing all client VPN deployments. That includes everything from traveling attorneys to remote healthcare workers.

NordLayer offered exactly that. They could deploy a virtual private gateway for clients, then spin up or remove user access as needed. This saved a lot of time, especially for small organizations.

What Stasmayer did:

• Created secure gateways for clients
• Set up flexible site-to-site VPNs, bridging on-premise and cloud resources
• Used a single cloud management panel to monitor all users

This setup is crucial for small to mid-sized businesses that might have limited security budgets. Large enterprise VPNs are too heavy and complex. NordLayer focuses on ease of use, so it fits smaller infrastructures perfectly.

Reason 2: Streamlined zero-trust features and a cloud firewall

A cloud firewall can seem like an advanced feature. Many smaller clients don’t realize they need it. Stasmayer views it as a crucial element of a zero-trust framework.

What Stasmayer did:

• Allowed remote workers to connect only to specific applications through the NordLayer Cloud Firewall
• Filtered traffic so it never leaves a protected environment
• Enforced Zero-Trust principles by checking each user and device before granting access

This approach meets the demands of both legal clients and healthcare clinics. Law firms gain confidence that their files are never openly exposed online. Healthcare offices can ensure compliance with HIPAA by wrapping their telehealth visits in a safe environment.

Reason 3: PSA integration

Stasmayer uses the NordLayer PSA integration to manage billing across multiple clients. Manual invoicing is time-consuming, especially if an organization has more than a handful of users. NordLayer’s integration with PSA automates that process.

What Stasmayer did:

• Connected NordLayer to their PSA for automatic billing
• Synced user counts and usage patterns without manual data entry
• Gave clients simple, transparent invoices

This efficiency reduces day-to-day administrative burdens. That is a big reason Stasmayer can manage so many small and mid-sized companies at once.

Reason 4: International travel support

Some of Stasmayer’s clients travel abroad for conferences or cross-border meetings. They need a quick, safe way to connect to company resources and email. Before NordLayer, Stasmayer had to unblock specific countries each time someone flew overseas. That was clunky, risky, and easy to forget.

What they did:

• Helped clients deploy NordLayer on phones, tablets, and laptops
• Blocked all foreign logins at the email level except through NordLayer
• Eliminated the need for manual country-by-country firewall changes

Users also feel more confident because they know their data is protected when they connect from the airport or a hotel Wi-Fi network. NordLayer’s cross-platform app runs quietly in the background, shielding users from suspicious traffic. This reduces the threat of eavesdropping attacks, which are common in public hotspots.

Reason 5: Powerful site-to-site VPN

Many Stasmayer clients run a hybrid infrastructure. Part of their data resides on a local server, while another part stays in the cloud. This setup demands a site-to-site VPN. But not every solution handles both environments gracefully.

NordLayer delivers seamless traffic routing. Users may not even realize whether they are connecting to an on-premise drive or a hosted application. They simply see their resources under one secure umbrella.

What they did:

• Unified access to on-premise and cloud servers under NordLayer
• Linked everything in a single environment
• Blocked unauthorized data flows outside the secure perimeter

This feature resonates strongly with businesses that rely on multiple hosting locations. It helps them avoid the chaos of toggling between different VPNs and routes.

Results: time-saving and hassle-free security

Stasmayer’s rollout of NordLayer delivered tangible benefits to both their internal team and their client base:

• They scaled to 50 NordLayer clients without major infrastructure changes
• They eliminated manual user provisioning when employees traveled internationally
• They saw faster troubleshooting for external connectivity
• They streamlined billing by syncing NordLayer and their PSA

Stasmayer also points to improved client satisfaction. Their customers feel confident handling sensitive documents on any device. Legal teams appreciate the ability to manage case files on an iPhone or iPad. Healthcare clinics like how patient records are secured, whether someone is at home or at the office.

Why NordLayer works for Stasmayer

Stasmayer benefits from NordLayer’s easy deployment and versatile network security. They serve many clients in regulated industries. That means they need robust yet user-friendly tools. NordLayer’s blend of features solves that problem. It eliminates the overhead of multiple VPNs while layering in zero trust.

These points highlight why NordLayer suits companies like Stasmayer:

• One-click setup for remote access
• Unified management console across many clients
• Rapid scaling for businesses of any size
• Cloud firewall that blocks malicious traffic and suspicious ports
• Dedicated secure gateway that keeps data inside a “bubble”

Pro cybersecurity tips from Stasmayer

Stasmayer has defended small businesses against cyber-attacks since 2003. They encourage everyone to focus on three core areas:

1. Secure connectivity first
   Make sure your team has a safe path into company data. Don’t rely on public Wi-Fi or ad-hoc connections. Use a dedicated service like NordLayer or a similarly robust platform.
2. Keep training users
   Emails and phishing attempts evolve constantly. Educate staff about threats at least once a month. Offer reminders, videos, or short tests that keep everyone aware.
3. Invest in a Managed Security Program
   Don’t leave security to chance. Even the best security can be challenged by advanced attackers. With the proper Managed IT Security Program in place, we can monitor systems around the clock, reduce the likelihood of an attack, and detect intruders fast, before it’s too late.

Why join the NordLayer Partner Program?

Stasmayer unified the process of securing remote workers, on-premise servers, and cloud resources using NordLayer. Their top features included:

• Cloud firewall: Helps introduce network segmentation
• Site-to-site VPN: Connects multiple locations, whether on-premise or in the cloud
• Virtual Private Gateway: Preserves a private bubble of security for each client environment

You can do the same for your MSP. NordLayer scales with your budget and provides the management tools to keep data safe.

Contact NordLayer to learn more about pricing, deployment, or how to set up each feature. Make your clients stronger, reduce the risk of cyber-attacks, and keep operations running smoothly.

In a world where work happens anywhere, seamless and secure remote network access is no longer a luxury—it’s a must-have. Businesses need to keep their hybrid employees connected to critical internal resources. And they must do so without overstraining IT teams or putting their sensitive data and reputations at risk.

Whether you’re managing remote desktop access, virtual machines, file servers, or network devices, the challenge remains the same: how do we provide reliable, secure local network access without the logistical and security headaches?

Enter Cloud LAN—a modern approach to remote access that combines simplicity with robust security. In this article, we’ll break down the traditional pain points, explore alternatives, and show why Cloud LAN stands out as a smarter network security solution for modern businesses.

What is remote network access?

Remote network access solutions allow users to securely connect to physical or cloud-based networks—or specific devices—from anywhere in the world via the internet. This technology enables employees to access company resources, such as internal servers, printers, or desktop environments, as if they were physically present in the office.

For instance, whether you’re launching a remote desktop session or managing shared drives, remote access ensures seamless interaction with internal infrastructure without being tied to a specific location. Thus, teams can work from home, on the road, or across borders.

This capability is fundamental for enabling hybrid work, supporting branch offices, and securely collaborating with contractors or vendors. It’s also crucial for ensuring that globally dispersed teams have reliable access to the local apps, files, and systems they need to do their jobs.

Key solutions for remote network access

When it comes to implementing remote network access, IT teams often weigh several options. Let’s explore the most common:

• Traditional Virtual Private Network (VPN): VPNs create a secure tunnel between the user and the company network. By masking the user’s IP address, VPNs allow remote connections to appear as if they originate from within the internal network. While effective for security, traditional VPNs can be slow and require manual configuration.
• Remote Desktop Protocol (RDP): RDP allows users to control a remote computer or server via the remote desktop connection. It’s useful for accessing applications or files hosted on a central machine, but exposing it to the public Internet may introduce vulnerabilities.
• Static IP address and port forwarding: Some IT teams assign a static IP address to devices and manually configure port forwarding to allow external access. While this works for certain setups, it’s notoriously difficult to manage at scale and poses security risks if not properly secured.

Why traditional remote access methods fall short

Despite being widely used, traditional remote access tools have critical limitations—especially when applied to fast-growing or remote-first organizations.

• Complex configuration. Legacy VPN appliances, hardware firewalls, and remote desktop gateways require manual setup, network configuration, and ongoing provisioning. This creates an administrative burden and increases the risk of misconfigurations if user counts grow or change frequently.
• High maintenance and overhead. Traditional infrastructure demands constant upkeep. IT teams must patch VPN servers, troubleshoot remote access failures, and monitor performance across on-premise hardware, driving up costs and resource allocation.
• Security concerns. Exposing RDP to the internet, misconfigured VPN tunnels, or weak segmentation policies can all leave organizations vulnerable to breaches. These tools often rely on outdated encryption standards or credentials, increasing the overall attack surface.
• Limited scalability. Most traditional solutions weren’t built for the hybrid or remote-first era. As companies grow and teams become more distributed, these tools often can’t keep pace with modern workforce needs.

Security factors to consider in remote access solutions

Security should be at the heart of any remote network access decision. Here’s what to keep in mind when evaluating solutions:

• Data encryption: Ensure all remote desktop connections and data in transit are encrypted using modern standards.
• Network access control: Role-based permissions, Device Security Posture (DPS), and location policies are vital to prevent unauthorized access.
• Network segmentation: Avoid exposing your entire local network to every user. Instead, use segmentation to limit access to only what’s necessary.
• Visibility & monitoring: Real-time logs and traffic analysis help detect suspicious behavior early.

Many legacy tools offer piecemeal versions of these protections, but they often lack seamless integration or require additional software and manual setup.

Cloud LAN: A simpler way to access your local network remotely

Here’s where Cloud LAN changes the game. Cloud LAN simplifies remote access by creating a virtual private network between enrolled devices.

With NordLayer’s Cloud LAN (previously called Smart Remote Access), users can connect directly to remote devices—computers, tablets, or mobiles—running supported operating systems (Windows, macOS, Linux, Android, iOS). It’s a secure way to access and interact with other devices as if they were on the same local network, no matter where they actually are.

It’s ideal for remote troubleshooting, file sharing, virtual desktop use, or collaborating across distributed endpoints—without exposing your broader infrastructure.

Setting up remote access with NordLayer Cloud LAN

NordLayer makes remote connectivity simple—without the usual complexity of network reconfiguration. Cloud LAN securely links distributed devices into a virtual private network, enabling direct access from anywhere.

Getting started is easy. Just create a Virtual Private Gateway, add your team members, and enable Cloud LAN in the Control Panel. Admins can also manage access via user groups, integrate with identity providers (like Okta, Azure AD, or Google Workspace), and monitor device posture and activity.

Cloud LAN is fast to set up, secure by design, and intuitive to manage—ideal for teams looking to simplify remote collaboration without relying on outdated or overcomplicated remote desktop solutions.

Cybersecurity risks affect every economic sector, and the construction industry is no exception.

Digital technology is embedded in how we build. From home building to delivering complex infrastructure, constructors rely on connectivity and data storage to manage material flows, coordinate projects, and communicate with clients.

Cyber-attacks can disrupt these critical functions, raising costs and, potentially, creating physical security risks.

This blog will look at cybersecurity for construction companies. We will discuss general cybersecurity risks that all companies must mitigate, alongside construction-specific risks that require targeted security solutions.

Why do construction companies face cybersecurity risks?

The construction industry consistently attracts cyber criminals for several reasons. Most importantly, construction firms have embraced digitalization. Companies store valuable financial and client information, the type of data that data thieves love to discover.

Construction companies also store infrastructure plans and project schematics. These data types appeal to threat actors linked to hostile states or terrorist collectives. Cyber-attacks on corporate archives could enable and amplify devastating strategic attacks.

Digital transformation has introduced IoT sensors, drone footage, Building Information Modeling (BIM) systems, environmental modeling, and many radical new technologies. Innovation boosts productivity but also creates new targets for cyber criminals.

Competitors are another source of cyber-attacks in the construction industry. Construction is a competitive world where businesses compete for contracts based on reputation and track record. Sabotage or data theft can ruin a firm’s chances of successful tenders.

Data security studies back up these concerns. PwC’s 2024 Cyber Threats report finds that 76% of cyber-attacks against construction companies are motivated by financial gain. But 12% are linked to espionage, and 9% are connected to sabotage.

Attacks are also becoming more frequent. The security consultancy Kroll reports that phishing attacks on construction companies doubled from 2023-24. With criminals introducing sophisticated new techniques, the threat landscape is becoming more complex and hazardous. Threat mitigation strategies are essential.

Understanding cybersecurity threats for construction companies

Every economic sector faces slightly different adversaries. Cybersecurity measures should avoid generic solutions and rely on knowledge about relevant threats. With that in mind, critical cybersecurity threats in the construction industry include:

Ransomware attacks

Ransomware is the most common attack type against construction industry targets. In these attacks, criminals deploy malware to encrypt victims’ devices. Malware then denies access to encrypted data until attackers receive ransom payments, typically in cryptocurrencies.

Ransomware attacks are more than a financial headache. They disrupt project timelines, putting completion at risk. Attackers may also extract data even if victims agree to pay.

Data breaches

Modern construction companies rely on data flows to monitor projects, maintain quality control, protect the environment, and ensure employee safety. Companies handle vast streams of financial and client data as well. All of this sensitive data can be useful for cyber attackers.

Criminals understand how to compromise construction industry targets with social engineering attacks and malware. Data breaches are inevitable without strong information security measures and employee training processes.

Supply chain attacks

Construction companies depend on complex networks of suppliers to provide material inputs, personnel, and digital services. But criminals can compromise vendors and launch cascading attacks against downstream clients.

This is why construction firms must integrate third parties into their cyber risk assessments. Partner companies represent vulnerable entry points for malicious actors, making robust access control systems essential.

Internet-of-things (IoT) attacks

IoT devices track equipment locations, monitor temperatures and pressure levels, track fleet performance, and provide early safety warnings against vibrations or toxins. These functions cut costs and improve productivity. However, IoT also introduces network security cyber risks.

Direct access to Internet-of-Things devices enables surveillance and data collection. Attackers can also combine IoT devices in botnets to launch denial-of-service attacks and damage network assets.

Moreover, IoT devices often lack native security measures. Companies struggle to update firmware and keep pace with emerging threat vectors. They may even rely on default passwords, opening the door to opportunistic attacks.

Physical security

The construction sector is particularly prone to physical security risks. Members of the public may gain unauthorized access to work sites, putting their safety at risk. Expensive on-site equipment requires security from theft or damage.

Even worse, hybrid cyber-physical attacks can compromise devices that protect work sites. For instance, attackers may use malware to damage air conditioning or dust extraction systems. Insider threats can also introduce malware via USB devices, giving outsiders access to IT systems.

Best practices to mitigate construction industry cybersecurity risks

A single ransomware attack could lead to missed deadlines, contractual fees, loss of personal information and crippling reputational damage. Given these risks, cybersecurity should be a top priority for all construction companies and third-party suppliers.

However, many constructors are poorly prepared for cyber threats. According to insurance firm Travelers, over half of construction companies lack endpoint security controls or post-breach response plans. The best practices below will help you fill those gaps and secure construction industry assets:

Train employees to raise cybersecurity awareness

Phishing emails are the most common way for attackers to access construction industry networks. Clicking on malicious attachments or following fake links allows criminals to implant surveillance tools and launch ransomware attacks.

One of the most effective solutions to phishing risks is comprehensive employee training. Teach staff how to recognize dangerous emails and avoid unsolicited files or documents. Train employees to raise security concerns and follow password security best practices. And use phishing simulations to war-game real-world threats.

If you use IoT devices, training should cover updating firmware and ensuring security. Regularly reiterate the need to avoid default passwords and check devices.

Implement network security controls

Network security measures detect, assess, and neutralize cyber threats before they cause harm. Construction companies need robust firewalls, intrusion detection systems (IDS), and endpoint monitoring tools.

Uncontrolled access is another critical cybersecurity vulnerability. Use multi-factor authentication to request additional credentials for every login. Manage user permissions according to the principle of least privilege, allowing access to essential resources while blocking everything else.

Security teams must also update operational technology and network assets to minimize exploit risks. Attackers will leverage outdated firmware or operating systems. It’s essential to implement software updates and avoid using obsolete legacy systems.

Manage third-party security risks

Construction sector supply chains often become vectors for cyber attacks. This makes vendor and supply chain management a critical challenge.

Third-party risk assessment is critical. Assess vendors based on their cybersecurity controls and compliance records. Build cybersecurity into vendor contracts to encourage secure practices and prompt notification of security incidents.

Manage vendor access carefully according to Zero Trust security models. Assign sufficient privileges to carry out core tasks, without granting third parties extensive network access.

Follow an efficient incident response plan

Construction companies should assume that security incidents will occur. Security teams need a prepared incident response playbook to organize responses and safeguard sensitive information, such as client data or intellectual property.

Response plans should detect breaches, identify attack vectors, and determine the correct response. Depending on the nature of the threat, responses could entail system downtime, quarantine processes, or ongoing monitoring.

Response plans should also include data backup procedures. Regular backups of critical data allow construction companies to restore operations, even during ongoing ransomware attacks.

Ensure response plans meet regulatory compliance requirements (for example, notifying customers or regulators). Use response outcomes to improve security measures and cut future cybersecurity risks.

Managing IoT security

Secure Internet of Things devices with secure zones guarded by firewalls and access controls. Network segmentation allows authorized access and contains DDoS attacks or malware infections, effectively confining IoT attacks.

Extend IDS monitoring to IoT devices, and encrypt data transfers (such as monitoring data or video feeds).

Use industry frameworks to assist compliance

The construction industry does not fight cyber threats alone. For example, the National Institute of Standards and Technology (NIST) provides a Cybersecurity Framework to guide construction firms. Employ the framework as a checklist to source essential tools and implement security measures.

Construct a cybersecurity strategy with NordLayer

Digital transformation in the construction industry brings many benefits, but also comes with a price tag: increasing exposure to cybersecurity risks. NordLayer can help you manage those risks and enjoy the benefits of technological innovation.

NordLayer provides a comprehensive cybersecurity solution for manufacturing companies of all sizes, from single-building sites to nationwide construction enterprises.

Here is what NordLayer offers:

• Zero Trust Network Access (ZTNA) enables you to restrict access to specific applications and prevent threats from spreading within the network.
• Web Protection effectively blocks phishing links and sites.
• Identity and Access Management (IAM) allows you to manage user identities and access for your employees and third parties with multi-factor authentication (MFA), biometric authentication, and Single Sign-On.
• Cloud Firewall ensures granular access control and helps secure workflows across remote, hybrid, and on-site environments.
• Endpoint security protects endpoints through traffic encryption and access control.

Cybersecurity should not compromise project delivery or data security. Contact NordLayer’s team to explore flexible and effective cybersecurity solutions for the construction industry.

SoundCloud is one of the largest cloud-based music streaming platforms in the world, connecting millions of listeners and creators across the globe. The company has more than 130 million monthly users and hosts over 250 million audio tracks.

Headquartered in Berlin, with offices in London, Los Angeles, and New York, SoundCloud operates in over 190 countries. Each region brings unique markets and localization needs, requiring a flexible, secure solution to keep teams connected and protected.

With SoundCloud expanding globally, their marketing team needed a reliable business VPN with broad location coverage. The company chose NordLayer to provide its marketing and developer teams with an easy setup, strong connectivity, and seamless protection.

The challenge: failing VPN connections and limited geographic coverage

SoundCloud faced several challenges with VPN reliability and geographical coverage. The company was looking for an easy-to-use solution that could provide stable, secure VPN connections in specific markets for localization and marketing purposes. Rafał Kamiński, IT Director at SoundCloud explains:

To find the right fit, SoundCloud evaluated several VPN tools, focusing on strong security credentials, ease of use, and simple deployment for non-technical users. After shortlisting and testing a few options, they selected NordLayer. It stood out as a reliable, easy-to-use, and budget-friendly solution that met all their requirements.

How NordLayer helped SoundCloud

By switching to NordLayer, SoundCloud simplified VPN use for employees, improved global connectivity, and saved time and resources. What started with just one team quickly expanded to around 90 users across departments.

Key benefit 1: Fast deployment across teams

SoundCloud’s IT team deployed NordLayer in less than a day. With bulk user uploads and simple installation on MacBooks, the setup was effortless. Most users needed only a short tutorial and could log in instantly via Google SSO.

Key benefit 2: VPN-based, reliable geo-access for global workflows

Some teams, like the designers in Berlin, needed to access vendor servers that only accepted U.S. IP addresses. With NordLayer, they could switch VPN locations in seconds and connect instantly, bypassing location restrictions without manual workarounds.

Key benefit 3: Reduced workload and operational costs

By removing the need for internal VPN infrastructure, international travel, or manual system setup, NordLayer helped SoundCloud save both time and money. IT teams could focus on strategic tasks instead of troubleshooting VPN usage.

Key benefit 4: Smooth scaling of VPN access across departments

Adoption started small with the marketing team, then expanded organically as more employees saw the benefits. Today, nearly 90 users rely on NordLayer’s Business VPN to stay connected securely and easily.

Key benefit 5: Easy user management with SSO integration

With NordLayer, managing users is straightforward. IT manually creates and deactivates accounts, while Google SSO enables secure, one-click login, which is easy even for non-technical users.

Results: 95% of admin time saved

• 95% admin time saved
  NordLayer eliminates the need for manual VPN setups or cloud configurations, enabling instant, secure access to remote systems.
• Ease of NordLayer’s use

• Seamless operations and a reliable, secure VPN connection
  Teams can now quickly switch locations to access region-specific content.

Why NordLayer works for SoundCloud

SoundCloud has been using NordLayer for five years now. With employees working remotely or across multiple global locations, SoundCloud needed a flexible Business VPN solution that did not require heavy admin work. NordLayer made a perfect fit.

Pro cybersecurity tips from SoundCloud

Conclusion

SoundCloud switched to NordLayer’s Business VPN, which provided secure, reliable connectivity and saved the company many hours of IT work.

NordLayer also allows users to easily change IP addresses to access region-restricted servers, which is critical for teams working with vendors or platforms based in other countries.

Does your business need secure and reliable connections? NordLayer provides fast deployment, flexible plans, and strong data security.

Visit NordLayer to find the best plan for your needs.

Today’s industry depends on automated control systems to maximize efficiency and enable flexible production. However, modern cyber attackers understand this dependence and have evolved many techniques to compromise and damage Industrial Control Systems (ICS).

This blog will explore how ICS fits into the cybersecurity landscape. We will learn about the threats ICS systems face, discuss best practices to mitigate cyber threats, and ensure smooth industrial operations.

ICS and OT: Definition

Industrial Control Systems (ICS) and Operational Technology (OT) are critical concepts in modern industry. However, the two approaches are slightly different, and understanding these variations is important when protecting ICS deployments.

Operational technology is a subset of industrial technology that monitors machinery and networks across enterprises. OT checks that production or logistics facilities are running smoothly and safely, including physical efficiency, environmental conditions, and cybersecurity factors.

Industrial Control Systems are a subset of OT that manage processes within industrial settings (including cybersecurity). Components of ICS include:

• Supervisory Control and Data Acquisition (SCADA): Collects data from industrial sensors and delivers this information to centralized security centers.
• Distributed Control Systems (DCS): DCS handles complex industrial settings. For example, companies may integrate monitoring across chemical processing plants or oil refineries. Systems employ distributed sensors to improve efficiency and resiliency.
• Programmable Logic Controllers (PLCs): PLCs govern automated industrial processes. They allow technicians to automate production and monitoring functions, including threat data collection, alerts, and incident responses.

Why is cybersecurity important for ICS?

Industrial control systems are fundamental to modern industry. They control production lines that manufacture essential consumer goods, manage power plants and refineries, and help maintain and extend critical infrastructure.

However, the expansion of ICS systems has brought new cybersecurity risks. Cybercriminals now seek to damage vital industries via targeted cyber-attacks, often focusing on ICS technology to achieve maximum impact. As a result, Industrial Control Systems cybersecurity is becoming critically important.

Think about the risks of not securing the ICS network infrastructure. Cyber threats could damage machinery and compromise the physical safety of employees. For instance, in the 2010s, a malware agent called TRITON hit industrial safety systems across the Middle East.

Even worse, attackers could harm entire populations. One attack documented by Verizon targeted water company logic controllers, aiming to contaminate water supplies with harmful chemicals. The attack failed but remains possible.

In most cases, attackers harm companies financially, not physically. ICS attacks often damage productivity by taking plants and equipment offline. For instance, a 2019 attack against Norsk Hydro facilities eventually cost the company over $50 million.

Given these numbers and the consequences of attacks, securing ICS systems should be a cybersecurity priority for all industrial organizations.

Understanding ICS security risks

Industrial cybersecurity starts with awareness of the risks faced by Industrial Control Systems. As ICS/OT becomes more aligned with IT, manufacturers face many critical risks, many of which are evolving and becoming more severe.

Common ICS vulnerabilities include:

• Use of legacy systems: Industrial organizations are often slow to update software, which lags behind other technology. Unpatched operating systems and firmware invite bad actors to exploit weak spots. This problem is doubled if vendors no longer support legacy systems. In that situation, companies have no one to advise them or supply updates.
• Default settings: Companies often install industrial equipment or IoT devices without changing the default settings. Attackers can quickly access ICS systems via default passwords, compromising an entire industrial environment.
• Lack of encryption: ICS systems rely on commands to operate switches and manage processes. However, cyber attackers accessing this traffic can hijack industrial systems and control production equipment. Encryption solves this problem by making commands unintelligible to outsiders.
• Risks related to remote access: Vendors and IT staff may access critical systems remotely to manage settings and monitor performance. This represents a vulnerability if companies fail to verify connections via robust access control measures.

Who exploits ICS vulnerabilities? Understanding the threat landscape

Many threat actors exploit these common ICS vulnerabilities. For example, companies without robust access controls, segmentation, and authentication are easy targets for insider threats. Insiders can obtain credentials and mount attacks or supply information to malicious outsiders.

However, many attacks originate overseas. So-called nation-state attacks involve state-backed cybercriminals. The US-created Stuxnet worm, which targeted Iranian nuclear facilities, is a great example, but nation-state attacks also emerged from Russia, China, North Korea, and Israel.

Then there are shady criminal collectives. In 2024, ransomware groups hitting ICS targets surged by 60%, and attacks rose by 87%. Industrial targets are attractive because companies can’t afford to lose production time. For instance, Colonial Pipeline paid ransomware attackers $4.4 million in 2021, and smaller payments happen daily.

Finally, third-party accounts can expose companies to supply chain risks without proper vetting and security assessments. If a vendor suffers a cyber-attack, the effects can cascade to factories that use their products.

What happens when ICS attacks occur?

Whatever threat actor is involved, ICS attacks can be devastating. The most obvious consequences are financial. As noted above, attackers may demand huge ransomware payments to unlock systems. However, ICS attack risks extend beyond ransom payments.

On a practical level, ICS attacks disrupt industrial production as SCADA manipulation causes production lines to behave erratically and halt. DDoS attacks overload and damage machinery, potentially raising fire risks.

Critical infrastructure networks become unreliable and require detailed assessment, which can be a headache for utilities like electricity or water providers. These problems are more severe if attackers disrupt monitoring technology by delivering false readings.

Safety systems may break down or produce false alarms. Physical failure can harm employees, customers, and the environment. When that happens, regulatory compliance violations are almost guaranteed, and reputational harm is never far behind.

ICS security best practices

Cyber threats against critical systems are becoming more sophisticated and damaging. Attackers tailor their methods to specific companies and locations. They research legacy systems, industrial architecture, and security measures to detect seemingly minor vulnerabilities.

In this context, all industrial organizations should strengthen their ICS cybersecurity posture. Let’s explore some best practices to achieve this goal.

Network segmentation

Segmenting ICS environments is an essential part of cybersecurity for Industrial Control Systems. This is because network segmentation divides industrial networks into areas with access permissions assigned to specific teams and employees. Security teams can monitor ICS devices and spot suspicious activity, ensuring only authorized users can access configurations or data flows.

Network segmentation can also help restrict the blast radius of successful attacks. It can, for example, prevent malicious malware from spreading in the network. This is especially helpful in mitigating denial-of-service attacks that flood industrial networks with traffic.

Ideally, companies should use cloud firewalls to implement network segmentation. Cloud firewalls enforce access controls to your ICS devices. You can facilitate smooth access for employees with a legitimate reason to change ICS settings and exclude everyone else.

Training employees

Cutting-edge security tools are useless if employees fail to follow security policies. For instance, companies must educate employees about the importance of MFA and password security. Enforce device security policies, allowing only approved work devices to connect to the ICS network.

Additionally, connect phishing risks with ICS attacks. Employees should know how to identify phishing emails and avoid malicious software infections.

Regularly patch and update software

As we discussed earlier, legacy systems are common failure points in cybersecurity for Industrial Control Systems. Companies let control software become obsolete. Businesses must provide regular patches to mitigate exploits and stay ahead of malicious actors.

Multi-factor authentication (MFA)

Robust access controls prevent unauthorized access, even if attackers obtain user names and passwords. Multi-factor authentication (MFA) requires unique one-time credentials in addition to passwords. This helps block untrusted users at the network edge.

MFA is even more effective with strengthened password security. ICS users should regularly change their passwords and use strong, unique passwords (with no reference to personal information).

Password managers can help by providing a simple interface for credentials management. Integrate tools like NordPass with your ICS security measures to enforce password policies consistently and minimize credential theft risks.

Secure Remote Access

ICS is usually a remote technology. Engineers rarely control equipment on-site and depend on connections between external networks and ICS devices. This opens the door to hijacking and credential theft attacks. Virtual Private Networks (VPNs)help solve this problem.

VPNs help secure company data by creating an encrypted connection for employees to access the network remotely. Business VPN ensures that remote access to critical systems is protected, reducing the risk of cyber-attacks.

Harness the latest threat intelligence

Many ICS attacks originate from organized criminal collectives and nation-states. This level of organization makes attacks more powerful, but has a positive side: targets can research active threats and apply proactive security measures.

Leverage threat detection and intelligence to outpace ICS attackers. Solutions like NordStellar actively monitor current threats and detect leaked credentials on the Dark Web. With this knowledge, security teams can detect critical threats and remedy exploits before attacks occur.

What are the differences between ICS and SCADA systems?

Before we finish, it’s important to clarify how ICS and SCADA systems differ. As mentioned earlier, Supervisory Control and Data Acquisition is a monitoring system that collects data from industrial sensors.

SCADA is most commonly associated with distributed industrial settings. For example, oil pipelines need thousands of SCADA sensors to monitor structural integrity, check employee safety, and spot potential leaks.

ICS is an umbrella term referring to systems that monitor and control industrial environments. SCADA is an element of most ICS deployments, but there is more to ICS than data gathering. ICS is a control model. ICS devices analyze and use data to manage industrial processes.

How can NordLayer help secure ICS systems?

ICS cybersecurity is critically important in the modern economy. Power suppliers, manufacturers, logistics companies, and all industrial organizations face severe and growing cybersecurity risks. Expert assistance is often essential, which is where NordLayer can help.

NordLayer’s cybersecurity for manufacturing solutions help mitigate ICS risks and prevent damaging cyber-attacks.

Our access control solutions regulate access to ICS assets, blocking unauthorized actors and allowing seamless employee access. The cloud firewall allows granular network segmentation, shrinking the attack surface. Threat detection tools monitor your network, while our VPN enables safe remote access to all ICS devices.

Advanced security tools make it possible to secure all types of industrial environments. To learn more, contact the NordLayer team today.

MediBillMD is a service-based company that provides end-to-end revenue cycle management for clinics and healthcare providers. They manage the billing of claims and the reimbursement process. They also handle:

• Credentialing — verifying providers’ qualifications and enrolling them with payer
• Authorization scrubbing — checking claims for errors before submission, reducing rejections and delays

Here’s a simplified version of the revenue cycle they manage:

1. A patient visits a clinic and sees a doctor
2. The doctor generates a claim and sends it to the insurance payer
3. The insurance payer processes the claim and reimburses the doctor

MediBillMD handles the billing and collection tasks, so clinics can focus on patient care. They are experts at ensuring providers get paid for services rendered.

The challenge: secure remote access to PHI

Alex Walker, Assistant VP Business Development and Sales, explains:

MediBillMD’s main office is in Dallas, Texas. Their operations team works primarily overseas. They needed:

• A Server with a dedicated IP to provide a fixed U.S. IP address.
• A secure VPN solution that enforces HIPAA compliance.

They turned to NordLayer to fulfill these requirements.

Step 1. Deploy NordLayer in 3 minutes

MediBillMD had tried another solution that didn’t work well. They switched to NordLayer because of user-friendly management, strong support, and familiarity with Nord’s products.

Deployment was straightforward:

1. Log in to NordLayer.
2. Send an invitation to each user.
3. The user clicks the link to download the NordLayer app.
4. The app installs automatically.
5. They’re ready to connect.

Step 2. Set up a Server with a dedicated IP

MediBillMD’s teams must access U.S.-based websites and EMRs from other regions. Some websites block non-U.S. traffic. The dedicated U.S. IP solves that.

When employees begin work, they automatically connect to the NordLayer VPN to reach EMRs and billing websites. Without the VPN, they can’t access any resources at all.

MediBillMD also has a Business Associate Agreement (BAA) with each clinic. This ensures that PHI can be accessed without storing data locally. By using the dedicated IP, each clinic knows exactly where MediBillMD’s requests come from, and no PHI gets saved on local systems.

Step 3. Enable Always On VPN

MediBillMD enforces an Always On VPN policy:

• Users’ devices start up with NordLayer connected.
• If NordLayer disconnects, internet access is blocked.

This approach eliminates accidental data exposure and keeps PHI protected at all times.

Step 4. Add extra security with DNS Filtering

MediBillMD blocks certain sites by using DNS filtering. They can tailor these policies to ensure employees don’t accidentally access risky domains.

Results: healthcare services enabled

• All remote employees secured. The team can safely access the U.S.-based resources.
• No bandwidth loss. The VPN runs smoothly without speed drops.
• Always On VPN. Employees remain connected, ensuring continuous compliance.
• EMRs remain in the U.S. No local data storage, aligning with HIPAA.
• Easy scaling. Adding new users takes only a few clicks.

Why NordLayer works for MediBillMD

MediBillMD values an all-in-one cybersecurity solution. They don’t want multiple vendors for separate tasks. NordLayer meets those needs:

• Scalability. New users can be added instantly.
• Future expansion. As MediBillMD grows, they can adopt network segmentation and advanced analytics.
• HIPAA-friendly. Combined with EMR-based security features (like two-factor authentication), NordLayer keeps PHI access locked down.

They plan to add more dashboards for HIPAA audits in the future. For now, they focus on a smaller volume of analytics. As they expand, they’ll integrate more features.

Pro cybersecurity tips

Organizations handling PHI must follow strict security rules to stay HIPAA-compliant. These practices help prevent breaches and block unauthorized access. While designed for healthcare, they also benefit other industries managing sensitive data.

1. Adopt a clear desk policy
   Always lock your computer when leaving your workstation, even for a minute. This protects PHI from unauthorized access and helps meet privacy and security standards.
2. Protect data when sending attachments
   Encrypt files with a password and email that password separately. Never include any patient identifiers (e.g., name, member ID, insurance details) in the email body. This reduces the risk of exposing sensitive information.
3. Enforce least privilege
   Give access only to those who need it. Critical passwords stay with management, so unnecessary personnel can’t view or handle sensitive data. This keeps systems locked down and HIPAA-compliant.

Alex Walker, Assistant VP Business Development and Sales @MediBillMD

Conclusion: future-ready HIPAA compliance

MediBillMD needs a dedicated U.S. IP to serve their remote workforce and U.S. clients. Here’s what they did:

• Deployed a Server with a dedicated IP so employees can access U.S. EMRs.
• Enabled Always On VPN to keep data secure 24/7.
• Used DNS Filtering to block risky or unneeded websites.
• Applied least privilege principles, with network segmentation planned for the future.
• Prepared for growth: Adding new users is simple, and everything else is built into NordLayer.

For healthcare companies like MediBillMD, an all-in-one solution helps maintain compliance, boost security, and simplify IT.

A Server with a dedicated IP starts at $40 per month. Other security features come in the Core NordLayer plan.