Defcon badges pack unique open-source chip that doubles as a security key

Created by hardware hacker Andrew 'bunnie' Huang, the badges for this year's DEF CON feature an open-source chip that can also function as a security key, pushing the boundaries of security and transparency.

• New Defcon Badges Pack a Unique Open-Source Chip That Doubles as a Security Key
• The New Defcon Badges Pack a Unique Open Source Chip That Doubles as a Security Key