Tim Medin is the Founder & CEO of Red Siege. He is also a Principal Instructor, Course Author, and MSISE Program Director at SANS, the largest and most trusted source for information security training and certification. Having earned his MBA through the University of Texas, Tim has gained information security experience in a variety of industries and has performed penetration tests on a wide range of organizations and technologies. He’s also an experienced international speaker who has presented around the world. Tim is the creator of the Kerberoasting, a widely utilized Red Team penetration test technique to extract Kerberos tickets in order to offline attack the password of enterprise service accounts.
