Breaking into Secure Facilities with OSDP - Vulnerabilities and Exploitation Techniques

Learn about critical vulnerabilities in the OSDP protocol during this DEF CON 31 conference presentation that exposes how secure facilities can be compromised despite encrypted security measures. Discover over a dozen security flaws and vulnerabilities in the OSDP protocol, ranging from sophisticated cryptographic attacks to fundamental implementation errors that compromise physical security systems. Explore practical penetration testing techniques, including the use of specialized tools that can be installed behind RFID badge readers to exploit these weaknesses. Gain insights into how the physical security industry's transition from vulnerable Wiegand systems to the supposedly more secure OSDP protocol may not provide the expected protection against man-in-the-middle attacks and other security threats.