Car Hacking Village·35 min
Bill Demirkapi
Bill Demirkapi uncovers systemic validation flaws in digital signature implementations, allowing attackers to repurpose incompatible certificates to sign untrusted code.
code-signingx509certificates+2
x509
3 talks tagged with this topic.
Filters+
Loading filters…
1–3 of 3 talks · loading…
Main Stage·18 min
David McGrew · Brandon Enright · Andrew Chi
Cisco researchers run Batch GCD factorization across 100M+ public X.509 certificates, recovering private RSA keys from low-entropy embedded devices.
cryptanalysisrsax509+2
Main Stage·19 min
Michael Stepankin
Michael Stepankin analyzes implementation flaws in mutual TLS (mTLS) certificate authentication, detailing CVEs in open-source identity servers leading to impersonation.
mtlsx509zero-trust+2