Matt Thelen has been in IT for 14 years with 11 years devoted to IT security. For the past 5 years Matt has worked as a pen tester on the offensive security team at Enterprise Holdings earning the GIAC GXPN and OSCP certifications. He participated as a subject matter expert in the job task analysis and item writing workshop for the CompTIA PenTest+ certification. Prior to Enterprise, Matt worked as a consultant focusing on a wide array of IT, from business continuity planning and risk assessments to impact analysis and printer support. Before getting into the IT field, Matt spent 6 years in the US Army Infantry.