This involves "hiding" one type of traffic inside another. For example, DNS Tunneling encodes data within DNS queries. Because DNS is essential for the internet to function, security systems are sometimes configured more loosely for it, allowing sensitive or blocked data to slip through [6]. 5. Using a Different DNS

Common reasons for legitimate blocks:

— If a legitimate lifestyle or entertainment site is blocked, request an exception through your organization’s IT or HR department.

I can then provide more specific steps or security best practices based on your goal.

If you’re the administrator and need legitimate help, I can provide safe, legal alternatives such as:

The "FortiGuard Intrusion Prevention - Access Blocked" message appears when a FortiGate firewall identifies network traffic as a security threat or a violation of established web filtering policies. Bypassing these restrictions depends on whether you are an administrator troubleshooting a legitimate block or an end-user seeking access to restricted content. For Administrators: Resolving Legitimate Blocks