Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Lightboard Lessons: What's in a certificate?

When you visit a "https://" website, you exchange a digital certificate with the web server that hosts that website.  But, what exactly is a digital certificate, and what's inside it?  In this Lightboard Lesson video, John explores the details of what a digital certificate is and what information it holds.  Enjoy!



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Published Dec 07, 2016
Version 1.0
big-ip
certificate
lbl
PKI
security
ssl