English | 2021 | ISBN: 1642350532 | 239 Pages | True PDF | 4.01 MB

Transport Layer Security, or TLS, makes ecommerce and online banking possible.

It protects your passwords and your privacy. Let's Encrypt transformed TLS from an expensive tool to a free one. TLS understanding and debugging is an essential sysadmin skill you must have.TLS Mastery takes you through

How TLS works
What TLS provides, and what it doesn't
Wrapping unencrypted connections inside TLS
Assessing TLS configurations
The Automated Certificate Management Environment (ACME) protocol
Using Let's Encrypt to automatically maintain TLS certificates
Online Certificate Status Protocol
Certificate Revocation
CAA, HSTS, and Certificate Transparency
Why you shouldn't run your own CA, and how to do it anyway
and more!

Stop wandering blindly around TLS. Master the protocol with TLS Mastery!



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