Course overview

Service-to-Service Security from Scratch

Start with two servers that answer anybody, and finish with two that prove which service is calling and which user the call is for, using credentials that expire in sixty seconds.

15 lessons10 hr 55 min

First Connection

2 lessons

01Run Two Servers That Never FinishBuild one Go server and one TypeScript server that each claim a port and wait forever, then prove they are listening and learn to read the two errors beginners confuse most.

Service-to-Service Security from Scratch

First Connection

Service-to-Service Security from Scratch

First Connection

Shared Secrets

Transport Security

User Identity

Workload Identity

Use Case