2025-09-25 –, A211
Transport Layer Security is one of the least well-understood parts of system administration. This tutorial will take you into a deep dive into the management of TLS. We'll discuss:
-how TLS Works
-what TLS provides, and what it doesn't
-assessing TLS configurations
-the ACME protocol and Let's Encrypt
-OCSP and Certificate Revocation
-CAA, HSTS, and Certificate Transparency
-debugging TLS
You'll leave with the understanding of TLS that every sysadmin should have.
Sysadmin, network engineer, author. https://mwl.io