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

A Day in the Life of a Security Engineer from Tel Aviv

October 2022 is the Cybersecurity Awareness Month, so we decided to focus on the human aspect of the F5 SIRT  team and share some of our day to day work.  When I started writing this, I thought it ...
Updated Oct 13, 2022
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Lior_Rotkovitch's avatar
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• Info Sec from 1994 • WAF technology expert – NPI • F5 SIRT Sr SE for: Vul mgm, WebApp and WAF incident response Social : X: @rotkovitch Linked: https://www.linkedin.com/in/lior-rotkovitch/ https://medium.com/@rotkovitch
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LiefZimmerman
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Oct 13, 2022

Lior_Rotkovitch - thanks for sharing. Something like this really helps me to put my day, our days, into perspective. I'm glad to have you and the rest of the Security professionals at F5 on the front lines for us all.

I also *LOVE* to see how the technical parts of your day pivot around good coffee, good food, and good conversation with your teammates. If you wrote this article over ONE warm cup of coffee (‽) then you probably have a feasible back-up profession as an Author. 😎 

Cheers and thanks.
☕ Lief