With over 25 years of experience, both designing and compromising Active Directory environments, Eric Kuehn is uniquely positioned to bring a balanced view of what works and what doesn't in AD security.   Now that he’s a Principal Security Consultant with Secure Ideas, when he isn’t testing environments, he is sharing his knowledge with others.  Both through delivering talks on Active Directory security and other topics at various conferences and events, as well as teaching courses through Antisyphon Training.