I built a tool that reads the public key a server is actually serving

I built a tool that reads the public key a server is actually serving — and dates when a quantum computer breaks it Most "post-quantum readiness" tooling asks you to fill in a questionnaire about your own cryptography. That is the weakest possible input: it is self-reported, it is stale, and it is wrong most often exactly where it matters. So I... Weiterlesen: I built a tool that reads the public key a server is actually serving