Michael Grafnetter

IT Security Researcher and Trainer

Michael Grafnetter is an expert on Active Directory security who works as a consultant, trainer, and researcher. He is best known as the author of the open-source Directory Services Internals (DSInternals) PowerShell module and Thycotic Weak Password Finder, tools used by security auditors and penetration testers worldwide. He holds a master’s degree in Software Engineering and is a former Microsoft MVP. Michael has spoken at many conferences, including Black Hat Europe, HipConf New York, and BSides Lisbon.