Lesson 6 / 25

Permissions and least privilege

Apply Permissions and least privilege with clear evidence.

Understand Permissions and least privilege

For Permissions and least privilege, begin with the problem it solves. Identify the inputs, constraints, and observable outcome before choosing an implementation.

See the workflow

Use this path while practising Permissions and least privilege: understand, act, verify, and improve.

Workflow for Permissions and least privilege.
Figure 2.1 — A repeatable workflow.

A useful comparison

Permissions and least privilege is like a route plan: it keeps each step connected to a destination.

Check your reasoning.

Quick check: What is the best first step for Permissions and least privilege?

  • Define the goal and constraints.
  • Copy an unverified example.
  • Skip measurement.
Answer

Define the goal and constraints. — A clear goal and constraints make decisions reviewable.