Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Understanding L3/4 and DNS Behavioral DoS Mitigation (BDoS)

Dear Reader, In this article I am writing about another mitigation technology which runs in parallel to the other mitigation methods you can use on a BIG-IP: Dynamic Signatures. These Dynamic Sign...
Published Jun 25, 2020
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I'm a Security Solution Architect in EMEA, focused on Application and Network Security. I act as a liaison between customers, the F5 sales team and the F5 product teams, providing a hands-on real-world perspective. Before I joined F5, I was a Security Consultant and active on HoneyNet research topics. I hold a diploma in Electrical Engineering. Beside my IT Security interests, I'm a Bitcoin enthusiast and love driving on the Nürburgring (Green Hell).
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Ted_Byerly
Ret. Employee
Jun 25, 2020

Another great article with a very detailed explanation. Thanks for all the work.