Alexander Sotirov personal blog

Creating a rogue CA certificate with MD5 hash collisions

We have identified a vulnerability in the Internet Public Key Infrastructure (PKI) used to issue digital certificates for secure websites. As a proof of concept we executed a practical attack scenario and successfully created a rogue Certification Authority (CA) certificate trusted by all common web browsers. This…
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Security & PrivacyMath & Algorithms2008

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Dec 30, 2008Creating a rogue CA certificate with MD5 hash collisions by brl10755

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Linked from 3 Hacker News comments by 3 different people, from Jun 2009 to May 2020.

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