Challenges when deploying VPN in a company: difficult issues, solutions

Challenges when deploying VPN in a company: difficult issues, solutions

Setting up VPN on a corporate scale is a complex process that helps network teams avoid potential problems . To prevent possible difficulties, network employees should be aware of possible challenges and technical problems associated with VPN.

Difficulties with building a reliable VPN infrastructure for a company

Several of the most common calls when deploying a VPN in a company can be represented by the following list:

  • The need to ensure that the VPN client software is compatible with various user devices to avoid security breaches.
  • VPN devices must interact correctly with hardware, hubs and servers.
  • VPN protocols should easily overcome firewalls, routers and switches from end to end.
  • It is necessary to find the optimal balance between security and ease of use of a VPN to prevent technical problems.

Options for eliminating risks when creating VPN systems

VPN technology provides specialized security tools, but can also attract the attention of individuals who specialize in digital data theft. In March 2022, the Infosec Institute noted that the increased use of VPNs for remote access has triggered an increase in attacks. Ensuring VPN security is an important aspect of creating a secure remote experience for employees at all levels.

Leading experts on corporate digital security recommend that organizations follow several proven practices to reduce the risks of using a VPN. Some of these recommendations include:

  • Preference for standardized VPNs with key exchange over the Internet and IPsec, instead of options using SSL/ TLS
  • Setting up a VPN using strong authentication and encryption algorithms and protocols.
  • Use multi-factor authentication (MFA) to enhance access security. Consider replacing password authentication with client authentication using certificates or other secure hardware.
  • Regular updates and support of VPN software to ensure security and code up-to-date.
  • Limit access to VPN to authorized users only by setting up firewall rules and monitoring network traffic.
  • Deployment of VRN within the zero trust framework with segmentation network to minimize access privileges.
  • Pass VPN traffic through the security stack when entering and leaving the corporate network, including web application firewalls and intrusion prevention systems.

A detailed approach to monitoring and supporting network security helps increase the level of VPN security and provide users with reliable access to the corporate network.

Effective methods for protecting corporate VPNs

Enterprises should optimize the configuration of standardized VPNs to suit the needs of their users across different platforms. For example, VPNs must be compatible with both mobile and desktop devices, while providing strong authentication and encryption. Implementing multi-factor authentication is one way to provide secure remote access for users outside the office. Network engineers must carefully monitor VPN networks and update them regularly to reflect new security measures, patches, and improvements.

VPN itself does not guarantee absolute security of remote access. Users should be educated on basic network security to avoid risky habits and reduce the likelihood of encountering online threats. Network security professionals should closely monitor VPN operation and respond to any anomalies or unusual access attempts to prevent possible attacks. To increase the level of protection, network specialists can take measures to limit access to VPNs within the framework of a zero trust model that controls and limits MAC and IP-addresses if necessary, and also applies the principle of least privilege to all types of access.

Private VPN server: an effective tool for eliminating risks

A private VPN server can be a useful addition to the tools and techniques used by administrators to make their network run smoother and more efficiently. With his participation, you can effectively carry out: testing and debugging of various configurations and parameters without the risk of affecting the live corporate network, training and training of personnel in the field of correct configuration and use of technology, backup and recovery, which is important in case of failures or data loss in the corporate network .

You can study in more detail and buy a private VPN server on Private VPN server. In the FAQ section of the same site you can find answers to the most common questions about private VPN servers, and in articles about VPN, each client can find a lot of information about VPN-category products on the modern digital market of the Russian Federation.

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