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Timothy McKenzie

Principal InstructorOwner at 3L337 Consulting, LLC

Specialities

Offensive Operations, Cloud Security

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Timothy McKenzie

About Timothy McKenzie

Timothy McKenzie is a SANS Principal Instructor, founder and principal consultant of 3L337 Consulting, and a co-author of SEC542: Web Application Penetration Testing and Ethical Hacking. He also teaches SEC588: Cloud Penetration Testing. With more than 30 years of experience spanning enterprise infrastructure, information security, penetration testing, and Red Team operations, Timothy brings a practitioner's perspective to every course. His teaching reflects the realities of offensive security consulting, where web applications, cloud environments, and enterprise networks must be assessed methodically, findings must withstand scrutiny, and recommendations must translate into meaningful security improvements.

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