IAM & Security Fundamentals

The principle of least privilege, and how roles/policies enforce it instead of relying on long-lived credentials.

Read

24 min

Practice MCQs

25

Interview QA

25

Edition

v4

Editorial status

Reviewed

Relevant for

AI Engineer,Backend Engineer,Cloud Architect,Cloud Security Engineer,Cybersecurity Engineer,DevOps Engineer,Forward Deployed Engineer (FDE),Full-Stack Developer,MLOps Engineer,Network Engineer,Platform Engineer,Security Architect,Site Reliability Engineer,Solutions Architect

Scope: Vendor-neutral IAM fundamentals with AWS IAM, STS, Access Analyzer, CloudTrail, and KMS references accessed 2026-08-30..