![]() Using Personal VPN on Corporate Networks: Key Risks Palo Alto Networks customers can maintain complete network visibility through the use of the Next-Generation Firewall App-ID, which assists in the identification and sanitization of personal VPNs in networks. We will touch on how these applications and services evade firewalls to bypass security and policy enforcement mechanisms. ![]() Here, we assess personal VPN applications and their risk and threats to network visibility within organizations. Enterprises may attempt to obtain visibility down to the packet, application and user level. Organizations often use tools such as Palo Alto Networks Next-Generation Firewalls to gain immense visibility into network traffic. It can enhance application profiling for organizations and aid in well-informed decision-making. Network visibility is important for a variety of reasons, including improved security by policy enforcement, a decrease in shadow IT, and speedy detection of malicious or suspicious activities. However, in practice, they obscure organizations’ visibility into networks. VPNs may be used to bypass internet censorship and traffic policy enforcement. They provide services that prevent others from seeing through these tunnels by encrypting the internet connection and keeping users' application usage and browsing history private. Personal VPN services promise to enable secure, encrypted tunnels for user traffic. ![]() In those cases, the information security team (InfoSec) needs complete network visibility to determine if that employee is solely guarding their own privacy, masking behavior that breaks organization policies or attempting to cover an attack. For example, an employee might use the “incognito” mode, download a personal virtual private network (VPN) or the Tor browser, or bypass the corporate VPN. ![]() Organizations are facing an increase in obfuscation behavior from on-site and remote employees attempting to bypass proxy servers to hide their online activities or exfiltrate data without detection. ![]()
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