Per Thorsheim, aka thorsheim, is a Norwegian media whore and world-renowned password security expert. He's the primary ringleader of the three-ring circus that is PasswordsCon. By day he does security consulting, focusing on awareness training, incident handling, etc. By night he does research into our perceptions & reality of passwords. Some say it's impossible for him to wear socks, and that he can open a beer bottle with his testes.

Per Thorsheim, aka thorsheim, is a Norwegian media whore and world-renowned password security expert. He's the primary ringleader of the three-ring circus that is PasswordsCon. By day he does security consulting, focusing on awareness training, incident handling, etc. By night he does research into our perceptions & reality of passwords. Some say it's impossible for him to wear socks, and that he can open a beer bottle with his testes.