Using a VPN that supports SSL/TLS wrapping or Obfuscated Servers (Stealth VPN) can make VPN traffic look like normal HTTPS traffic. B. Exploiting Proxy Servers and Web Proxies
In the FortiGate GUI, go to Security Profiles > Web Filter , edit the profile, and add the URL to the Static URL Filter list with the action set to Exempt .
To minimize risk, never apply broad exemptions to the entire network. If a specific administrative tool or server needs to bypass certain IPS checks: Using a VPN that supports SSL/TLS wrapping or
Combine web filtering, application control, SSL inspection, and IPS for defense in depth.
If full VPN apps are blocked, browser extensions like Stealthy or Browsec can sometimes slip through because they are harder to detect. To minimize risk, never apply broad exemptions to
This article is for informational purposes only, specifically for understanding network security policies or troubleshooting over-blocked websites on networks you manage or have permission to access. Bypassing security measures on corporate or school networks may violate IT policies. Understanding the FortiGuard Block
Popular ones like Nord or SurfShark are often blocked; try alternatives like Mullvad or AirVPN . To minimize risk
Network security is paramount in modern corporate and educational environments. Fortinet’s (Intrusion Prevention System) is a powerful tool designed to protect networks from malicious activity, unauthorized access, and policy violations. When a user sees the dreaded "Access Blocked" page, it means FortiGuard has identified the content as a threat or prohibited according to organization policies.
The traffic signature matches a known threat or forbidden application. Methods to Bypass FortiGuard IPS/Web Filtering 1. Adjusting Web Filter Profiles (The "Allowed" Approach)
If you are facing a legitimate block (such as an incorrectly categorised website) or are an administrator troubleshooting a legitimate connection issue, several techniques can be used to restore access.
Uses a proprietary protocol that doesn't modify SSL packets. If the IPS Engine doesn't support new ciphers, it cannot decrypt sessions. This can be exploited—if you can force a connection to use unsupported cipher suites, the IPS Engine may fail to inspect it.