In recent years, the use of VPN client software by end users has become increasingly common. While VPNs have many legitimate uses, such as allowing remote workers to securely access company resources, they can also pose a serious security risk when used improperly. In this blog, we’ll explain why businesses should stop their end users from using VPN client software and what steps they can take to mitigate this risk.
First, let’s define what VPN client software is and how it works. VPN client software is a tool that allows users to create a secure and encrypted connection over a public network like the internet. This connection effectively creates a private network that users can access remotely, providing a secure way to transmit data and access resources.
While VPNs can be useful for legitimate purposes, they can also be used to bypass security controls and access resources that should be restricted. This is where VPN client software comes in. These tools are designed to allow users to bypass internet censorship and access websites or resources that may be blocked or restricted by a government or organization.
The problem with this is that VPNs can also be used to bypass a business’s security controls, allowing users to access resources that they shouldn’t be able to. For example, an employee could use VPN client software to bypass a business’s web filtering and access a website that contains malware, putting the entire network at risk.
Another issue with VPN client software is that it can be difficult to detect and block. Traditional network security measures like firewalls and intrusion detection systems may not be able to detect VPN traffic, making it difficult to monitor and control. This can make it difficult for IT teams to identify and address security issues before they become a problem.
So, what can businesses do to stop their end users from using VPN client software? Here are a few steps they can take:
Educate your users: Make sure your users understand the risks of using VPN client software and the potential consequences. Encourage them to use legitimate VPNs for remote access instead.
Monitor your network: Use network monitoring tools to detect VPN traffic and identify any users who may be using VPN client software.
Block unauthorized VPN traffic: Use firewalls or other security tools to block unauthorized VPN traffic. This can help prevent users from bypassing your security controls and accessing restricted resources.
Implement a security policy: Develop a clear security policy that outlines acceptable use of VPNs and other remote access technologies. Make sure your users understand the policy and are held accountable for violating it.
In conclusion, while VPNs can be useful tools for legitimate purposes, the use of VPN client software by end users can pose a serious security risk to businesses. By taking steps to educate your users, monitor your network, and implement a clear security policy, you can help mitigate this risk and keep your network secure.
TG8 Security is a leading provider of a consolidated platform that combines DPI firewall and cybersecurity gateways, addressing the limitations of traditional NGFWs and UTMs. The TG8 platform is purpose-built to enhance security, streamline management, and reduce costs for organizations. Partnering with channel partners globally, TG8 Security offers product implementation and support, providing accessibility to businesses worldwide. With TG8’s advanced technology, organizations can stay ahead of evolving cyber threats while maintaining operational efficiency.