Explore the history of hardware token compromises in this Black Hat USA 2004 conference talk presented by Joe Grand. Delve into the vulnerabilities of various hardware token technologies, including USB and iButton devices. Examine the mechanical and electrical aspects of USB tokens, with a focus on the Aladdin eToken 3.3.3.x and Rainbow iKey 1000. Learn about communication channels, software vulnerabilities, and electrical recommendations for USB tokens. Discover new token technologies and gain insights into the security challenges of iButton devices, particularly the DS1991 Multikey. This comprehensive presentation provides a valuable historical perspective on hardware token security, offering lessons that remain relevant in today's cybersecurity landscape.