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0x30Lesson 4 of 6

Manage the identity lifecycle

Create, update, review, and remove access as people and systems change.

12 min 5-question quiz
By the end of this lesson you can
  • Describe joiner, mover, and leaver processes and access reviews.

IAM follows identities and permissions through their lifecycle. When someone or a service joins, grant approved access for its responsibilities. When roles change, update access so obsolete permissions do not accumulate. When an identity leaves or is retired, disable credentials and revoke sessions, keys, tokens, and grants. Periodic access reviews help find permissions that are no longer needed.

A small example

Illustrative Python
events = ["join: provision approved role", "move: review and update", "leave: disable and revoke"]
for event in events:
    print(event)
Output
join: provision approved role
move: review and update
leave: disable and revoke

Automating lifecycle steps can reduce delays and orphaned access, but automation needs authoritative identity data, approvals, and error handling. Include non-human identities such as service accounts and API credentials in inventory and review processes. Keep evidence of approvals and changes for audit needs.

Key takeaways

  • Describe joiner, mover, and leaver processes and access reviews.

  • Treat access as a lifecycle: grant deliberately, review regularly, and revoke promptly.

Lesson quiz

5 questions · pass with 4 correct · up to 50 XP

Passing this quiz completes the lesson and keeps your streak going. Questions you miss come back in review sessions later.

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