Additional Resources
- Open In 30 Seconds by Marc Tobias and Tobias Bluzmanis. It documents much of their work with Medeco, and the thought process they used in compromising one of the largest name locks in America. You can get it at: http://security.org/ along with Marc's other world renown book Locks, Safes, and Security.
- High Security Mechanical Locks by Graham Pulford. While not specifically about Medeco it covers many of the various high security features that locks use, and is a great resource at understanding what makes a good high security lock and understanding high security locks.
- In Security - Marc Tobias's blog on security, including progression with Medeco locks