- Published on
eMudhra's certificate keys got compromised in October 2026 - and one of them was literally the number 4. I take what I learned writing about TLS and Diffie-Hellman and use it to reproduce the weak key myself, step by step.
Certificates
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A comprehensive deep-dive into TLS/SSL security - from TCP handshakes to certificate verification, covering everything you need to know about secure network connections, encryption, and how HTTPS really works.- Published on
A detailed discussion of SSL/TLS in production: private keys, certificates, self-signed vs CA certificates, Let's Encrypt, deployment best practices, and real-world considerations.