Sophos Support Fundamentals: Cryptography

Ryan from the Sophos Training Team gives an overview of the fundamentals of Cryptography and how it's used in the world today.

Skip ahead to these sections:
00:16 Overview
00:26 Cryptography Overview
02:06 Cryptography Methods
12:05 Public Key Infrastructure
18:23 TLS Protocol Encryption

Relevant Resources:

What is an SSL Certificate:

Generate a Certificate Signing Request:

HTTPS Decrypt and Scan FAQ: