osdp

Main Stage·17 min

• DEF CON
• Hardware
• Date: Aug 2024
• Location: Las Vegas

Xavier Zhang

Flaws and mutual authentication bypasses in commercial physical access control readers, controllers, and communication protocols.

Black Hat Europe·36 min

• Black Hat
• Hardware
• Date: 2023
• Location: Black Hat

Ariel Harush · Roy Hodir · Eran Jacob

Engineers explore architecture and security mechanisms for When The Front Door Becomes a Backdoor: The Security Paradox of OSDP.

Black Hat USA·40 min

• Black Hat
• Hardware
• Date: 2023
• Location: Black Hat

Dan Petro · David Vargas

Presenters detail vulnerability discovery and exploitation in Badge of Shame: Breaking into Secure Facilities with OSDP.

Main Stage·43 min

• DEF CON
• Hardware
• Date: Aug 2023
• Location: Las Vegas

Dan Petro · David Vargas

Dan Petro and David Vargas disclose over a dozen cryptographic and implementation flaws in the Open Supervised Device Protocol (OSDP) securing physical access control.

BruCON Security Conference·1 hr 1 min

• BRUCON
• Red Team
• Date: 2022
• Location: Brucon

Knud Hojgaard

Knud Hojgaard analyzes 05 - BruCON 0x0F - OSDP auditing for red teamers and facility managers.

Main Stage·40 min

• DEF CON
• Hardware
• Date: Aug 2021
• Location: Las Vegas

Babak Javadi · Nick Draffen · Eric Bettse · Anze Jensterle

Physical security experts expose critical vulnerabilities in modern Physical Access Control Systems (PACS), breaking OSDP readers and smart controllers.