Principle of Least Privilege
Every program and user should operate with the minimum set of permissions necessary to complete their task. Reduces the attack surface and blast radius.
Least Privilege: Grant the Minimum
Why every principal should have exactly the access it needs — no more.
Least Privilege in Production: IAM and Service Identity
Cloud IAM, service accounts, and role-based access that stays minimal at scale.
Advanced Least Privilege: Zero Trust and Capabilities
Zero-trust architecture, capability systems, and dynamic authorization.
Least Privilege: Review & Mastery Quiz
Scenario questions on scoping, IAM, and zero trust.
Free Books & Guides
Principle of Least Privilege — In-Depth Guide
A comprehensive free guide explaining the Principle of Least Privilege principle with examples and best practices.
Wikipedia — Principle of Least Privilege
Wikipedia article covering the Principle of Least Privilege principle, its history, and applications.
Official Documentation
Video Courses
Principle of Least Privilege — Explained (YouTube)
A video explanation of the Principle of Least Privilege principle with practical examples.
freeCodeCamp — Software Architecture Course
A comprehensive course covering software architecture principles, patterns, and best practices.
ByteByteGo — Distributed Systems
High-quality animated explanations of system design principles, distributed systems, and architecture patterns.