Joff Thyer is a senior network security engineer, and penetration tester for the University of North Carolina at Greensboro. His experience includes systems programming, enterprise network security engineering / architecture, packet analysis geekage, various small software development projects, and penetration testing. Joff holds a Bachelor of Science in Mathematics, and a Masters of Computer Science both from the University of North Carolina at Greensboro. Professional certifications include a GCIA-Gold, and GPEN.