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Topic · 5 lessons

Identity & Access

Understand who you are, what you can do and how systems decide.

Sessions and identity

Give Each Account Only the Keys It NeedsConnect access scope, task duration and review to a familiar workplace example.6 minLesson Authentication vs AuthorizationIdentity answers who is making a request. Authorization decides whether that identity may perform this action.6 minLesson JWT ExplainedInspect the header, claims and signature of a token—and see why decoding is different from trusting.6 minLesson OAuth ExplainedFollow delegated access from a client to an authorization server without sharing the user’s password.6 minLesson

Paths through this topic

Stay safe online

No technical background needed. Protect your accounts, spot common tricks and know where to get help.

Cybersecurity fundamentals

Connect technology with threats, controls and evidence.

Web and application security

Understand identity and requests before exploring security failures.