2026-10-16T12:24:15Z https://njump.me Tisan Das (Unofficial) https://njump.me/npub1pwpgnykfnsm4yjslmp0tc6ytsrvc65ekmwt3md33tkmv63sxyn4qkyjn8n https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/72x72/1f58b.png https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/72x72/1f58b.png https://njump.me/nevent1qqs0jvgx9t7vmake38udgclypx7u76y265gagsupyj9q9zqhjk8cusqzyq9c9zvjexwrw5j2rlv9a0rg3wqdnr2nxmdew8dkx9wmdn2xqcjw5e32rs2 PKI (Public Key Infrastructure) from First Principles: How Keys, Certificates and Trust Fit Together<br/><br/>If you build or run software, you use TLS (Transport Layer Security) constantly. You put https:// in front of a URL, paste a certificate bundle into an nginx config, or read “the service mesh handles mTLS (mutual TLS)” in a design doc, and it just works. Ask a few follow-up questions, though, and things start to get hazy pretty fast. Does the CA (certificate authority) ever see your private key...<br/><br/><a href="https://gemsofcoding.com/PKI-From-First-Principles/">https://gemsofcoding.com/PKI-From-First-Principles/</a><br/><br/>#pki #key #layersecurity #transportlayer #tls<br/><br/>#rss #feeds #linksharing #qwibbit 2026-11-01T23:32:32Z