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Learn from renowned security expert Jayson E. Street in this captivating 57-minute conference talk from Derbycon 2015, where he shares insights on physical security penetration testing and social engineering techniques. Discover the art of "not knocking" as Street reveals unconventional methods for accessing secure areas, demonstrating how to identify and exploit vulnerabilities in physical security systems. Gain valuable knowledge about the mindset and strategies employed by security professionals to assess and improve organizational defenses against unauthorized entry.