pki
2 posts tagged pki.
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How the Hash Functions Broke in Real Life: MD5, Flame, SHATTERED, and the Long Death of SHA-1
MD5 and SHA-1 were genuinely, mathematically broken -- yet every real breach still needed a second failure: a deployment still trusting the dead hash.
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A Perfect Signature for a Certificate That Should Never Have Existed: A Field Guide to X.509 and PKI
How the Web PKI turns a certificate into a trust decision -- path validation, revocation, and Certificate Transparency -- and every famous way that trust broke.