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Jean-François Maes

Certified InstructorOffensive Guardian at CEO

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Offensive Operations

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Jean-François Maes

About Jean-François Maes

Jean-François is based in Portugal, where he is the CEO of Offensive Guardian, a boutique red and purple teaming shop providing freelance services to various organizations.

He has worked for other noteworthy firms, including, but not limited to: Neuvik, TrustedSec, Fortra's Cobalt-Strike team, and NVISO.

He is a strong believer in open source and avid contributor to the offensive security community. Jean-François is currently teaching SANS course SEC699: Advanced Purple Teaming - Adversary Emulation & Detection Engineering and is lead author of SEC565: Red Team Operations and Adversary Emulation

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