Creator Stage·22 min
Bill Graydon
Demonstrates physical entry bypass methods that defeat secured doors using egress and access control hardware flaws without picking locks.
physical-securityaccess-controlhardware+2
Bill Graydon
9 talks in the archive.
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Main Stage·46 min
Bill Graydon
Bill Graydon analyzes high-security lock designs featuring moving key elements, demonstrating bypasses, casting tricks, and 3D printing duplication techniques.
locksporthigh-security-locks3d-printing+2
Main Stage·45 min
Bill Graydon
Bill Graydon demonstrates defeating supervised alarm wiring in physical intrusion detection systems, bypassing End-of-Line resistors and sensor loops.
physical-securityalarm-systemsline-security+2
Lock Bypass Village·54 min
Bill Graydon
Examines sensor mechanisms, request-to-exit bypasses, and alarm defeat techniques on commercial access-controlled doors.
access-controlaccess-control-bypassphysical-security+1
Lock Picking Village·32 min
Bill Graydon
Explains how to gather intelligence on target facilities using physical reconnaissance, satellite imagery, and architectural permits.
osintreconphysical-security+1
Main Stage·1 hr 46 min
Bill Graydon
Bill Graydon applies information theory to physical master key systems, demonstrating how to mathematically reconstruct building master keys from partial key impressions.
lockpickingphysical-securityinformation-theory+2
Main Stage·1 hr 46 min
Bill Graydon
Bill Graydon demonstrates applying information theory and entropy reduction to derive physical building master keys from partial impressions.
lockpickingphysical-securityinformation-theory+2
Main Stage·28 min
Bill Graydon
Bill Graydon answers questions regarding lock impressioning mathematics, key space entropy, and physical master key auditing.
lockpickingphysical-securityinformation-theory+2
Main Stage·46 min
Bill Graydon
Demonstrates that restricted key systems — marketed as uncopyable — can be precisely duplicated using 3D printing and inexpensive blank grinding.
physical-securitylockpickingkey-duplication+2