Tim Medin

Tim Medin

Founder, CEO

Tim is also a Principal Instructor, Course Author and MSISE Program Director at SANS, the most trusted and largest source for information security training and security certification in the world.  Through the course of his career, Tim has performed penetration tests on a wide range of organizations and technologies. Tim has gained information security experience in a variety of industries including previous positions in control systems, higher education, financial services, and manufacturing. Tim is an experienced international speaker, having presented to organizations 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. Tim earned his MBA through the University of Texas.

Certifications:

GWAPT, GPEN, GMOB, GCED, and GCIH

Previous: CCNA

Mike Saunders

Mike Saunders

Principal Consultant

Mike Saunders has over 25 years of experience in IT and security and has worked in the ISP, financial, insurance, and agribusiness industries. He has held a variety of roles in his career including system and network administration, development, and security architect. Mike been performing penetration tests for nearly a decade. Mike is an experienced speaker, speaking at conferences such as DerbyCon, Circle City Con, regional BSides including Minneapolis , Kansas City, and Winnipeg, SANS Enterprise Summit, the NDSU Cyber Security Conference, and SANS and Red Siege webcasts. He has participated multiple times as a member of NCCCDC Red Team.

Certifications:

GCIH, GPEN, GWAPT, GMOB, CISSP, and OSCP

Corey Overstreet

Corey Overstreet

Senior Security Consultant

Corey Overstreet is an experienced penetration tester and red team operator. He has been engaged with Fortune 500 organizations across a variety of industries, including financial services, government services, and healthcare. Additionally, he has over five years of systems administration and VMWare administration experience. He has participated as a member of the SECCDC Red Team since 2016.

Certifications:

OSCE, OSCP, and OSEE

Charles Shirer

Charles Shirer

Senior Security Consultant

Charles is a security consultant with 17 years of overall IT experience with the last 7 years in penetration testing. Charles has worked with several different government and financial organizations. Charles has spoken at several security conferences. Charles also works on the Sec BSD open source project and runs Several Podcasts

Certifications:

OSCP, OWSP

Jason Downey

Jason Downey

Security Consultant

Jason Downey has over ten years of professional experience, mostly in the healthcare industry. Jason has primarily served in network and network security roles with additional experience in systems administration. Jason actively attends all major cons and an avid CTF player for many years.

Certifications:

GCIH, CCNA R&S, CCNA Security, CEH, CHFI