INTERNi-AUDITOR-SUSTAVA-UPRAVLJANJA-UMJETNOM-INTELIGENCIJOM

Stronger with Another Certificate – ISO 42001:2023 Internal Auditor (Artificial Intelligence Management System)

20. April 2026.

Why Using Public VPN Services Can Put Your Business at Risk

Published by: boost, 29. June 2026.

In an increasingly connected world, many individuals and businesses turn to Virtual Private Networks (VPNs) to enhance privacy and security. While VPNs can be useful tools, not all VPN services are suitable for business use, especially public or commercial VPN providers.

At Boost LLC Croatia, we prioritize transparency and security. This article explains why using public VPN services can introduce serious risks when accessing company systems, business data, or client environments.

 

What Is a Public VPN?

Public VPN services—such as NordVPN, ExpressVPN, Surfshark, Proton VPN, and similar providers—allow users to hide their real IP address and appear as if they are connecting from a different country or location.

This feature is often marketed as a privacy benefit. However, in a business context, it can create significant security and trust challenges.

 

The Key Risks of Public VPN Usage

  1. Hidden Identity and Reduced Security Visibility
    Public VPNs mask your real IP address and geographic location. While this protects anonymity, it also makes it more difficult for security systems to determine whether access to business systems is legitimate or suspicious.

    Because VPNs intentionally obscure identity, they are commonly used by attackers trying to disguise their activity

 

  1. Increased Risk of Unauthorized Access
    Cybersecurity research shows that VPN-related security incidents are a growing concern. Nearly half of organizations report experiencing attacks involving VPN access.

    When public VPNs are used:

  • It becomes harder to detect unusual login behavior
  • Attackers can    blend in with legitimate users
  • Stolen credentials are more difficult to identify and stop

 

  1. Data Privacy and Logging Concerns
    Not all VPN providers operate with the same level of transparency. Some services may:
  • Log user activity
  • Store connection data
  • Share information based on legal or jurisdictional requirements

    This means sensitive business information could be exposed without your knowledge

 

  1. Potential Exposure of Business Systems
    VPNs act as gateways into internal systems. If a VPN connection is compromised, it can provide access to multiple resources within a company network.
    Additionally, VPN vulnerabilities are frequently targeted by cybercriminals, including ransomware attacks and exploitation of software weaknesses.

 

  1. False Sense of Security
    Many users believe that simply using a VPN makes them fully secure. However, VPNs only protect data during transmission and do not prevent all types of cyber threats.

    For example:

  • Devices can still be infected with malware
  • Phishing attacks remain effective
  • Public Wi-Fi networks can still pose risks

    Even when using a VPN, users may still be exposed to attacks on unsecured networks.

 

Why This Matters for Businesses and Clients

For companies handling sensitive data, client information, and cloud-based services, maintaining strict security controls is essential.

Public VPN usage can:

  • Disrupt security monitoring and threat detection
  • Increase the risk of unauthorized access
  • Delay incident response due to unclear user identification

For these reasons, many organizations—including Boost LLC Croatia—restrict or block access from known public VPN providers when connecting to protected systems.

 

What You Can Do to Stay Secure

To ensure safe and reliable access to business systems:

  • Avoid using public VPN services when accessing company resources
  • Always connect using trusted and approved network solutions
  • Follow your organization’s IT security guidelines
  • Contact IT support if secure remote access is required

 

Final Thoughts

Public VPN services can be useful for personal browsing, but in a business environment, they often introduce more risk than protection. Understanding these risks helps organizations and users make better decisions about how they connect to critical systems.