What is Penetration Testing Methodology? — UK Software Development Guide

In the UK, CREST certification requires pen testers to follow a documented methodology. The most common UK web application pen test methodology combines OWASP Testing Guide (OWASP Top 10 as the finding framework) with CREST technical requirements (documentation standards, evidence requirements, severity ratings). For UK regulated software: DTAC Domain 3 requires CREST-certified pen testing using a recognised methodology. NHS Cyber Security Standard aligns with the OWASP Testing Guide for web application testing. UK pen test reports must document: scope, methodology, tools used, findings (with severity and evidence), and remediation guidance.