MAP · TEST · VALIDATE · REPORT

OWASP WSTG Testing Methodology

A practical OWASP Web Security Testing Guide workflow that connects test phases to SecurityCipher checklists and safe validation habits.

Use WSTG as a coverage map, not a script to run blindly. Start with scope and architecture, then test the highest-value trust boundaries with controlled evidence.

PHASE 01

Map the target before testing

Record hosts, roles, APIs, data flows, authentication methods, and state-changing actions. A clean map makes WSTG categories useful.

  • Confirm written scope, rate limits, and stop conditions.
  • Create dedicated accounts for each role and tenant.
API Security Checklist →

PHASE 02

Test by trust boundary

Prioritize identity, authorization, input handling, file and URL processing, and administrative actions. Use negative controls to separate defects from noise.

  • Change one request element at a time.
  • Capture the request, response, account state, and expected control.
Payload Cheatsheets →

PHASE 03

Close with evidence and retest

Map each finding to the failed control, affected workflow, and remediation owner. Retest the root cause and obvious adjacent paths.

  • State limitations and untested areas.
  • Keep proof minimal and reversible.
Security Report Templates →

Frequently asked questions

Is WSTG a compliance checklist?

No. It is a testing framework. Tailor it to the application, threat model, and engagement scope.