Badge of Shame: Breaking into Secure Facilities with OSDP
this presentation, we ll demonstrate over a dozen vulnerabilities, concerning problems, and general WTF s in the OSDP protocol that let it be subverted, coerced, and totally bypassed. This ranges from deeply intheweeds clever cryptographic attacks to boneheaded mistakes that undermine the whole thing. We will also demonstrate a practical pentesting tool that can be inserted behind an RFID badge reader to exploit these By: Dan Petro, David Vargas Full Abstract and Presentation Materials:
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