CP
Public post
Cosmin Petrescu
Sep 2026 • linkedin
Post excerpt
A couple of days ago I took the 7-day exam for the Hack The Box Certified Offensive AI Expert and passed with full marks. Anyone who's worked with me knows I'm thorough by nature, and math brings it out even more. So along the way I picked up a fair few things in the course that needed fixing. Full credit to the creators: they took every point on board straight away, with a genuine interest in getting the material right. That says a lot about the people building this. For context, this is a hands-on certification …
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