DevSecOpsOptional

Policy as Code

Enforce security rules automatically.

30 min read advanced 3 objectives

Status

Not started

What you will learn

  • Write OPA policies
  • Gate deployments
  • Audit continuously

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The basics, in plain English

Policy as Code means writing your security and compliance rules as code that a computer can check automatically. Instead of a human reading a checklist, a tool enforces the rules every time. This makes the rules consistent and impossible to forget.

Policy
A rule your systems must follow, like “no server may be open to the public”.
Policy as Code
Writing those rules in code so they are checked automatically.
Enforcement
Automatically blocking anything that breaks a rule.
Compliance
Proving you follow the rules required by law or company standards.
Guardrail
An automatic limit that stops risky actions while allowing safe ones.
Audit trail
A record showing the rules were checked and what the result was.
01

Automated guardrails

Open Policy Agent evaluates rules against configs and admission requests, blocking non-compliant changes before they land.

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