Here is everything you need to know about the new standard. OWASP v4 was released in 2014. To put that in perspective, that was the year Docker launched Swarm, React was brand new, and "API security" meant checking if the SOAP action was valid.
V4 operated on a linear waterfall assumption: Build the app -> Throw it over the wall to the pentester -> Get the PDF report. owasp testing guide v5
We are in the era of GraphQL, Serverless functions, OAuth 2.1, API sprawl, and CI/CD pipelines that deploy code every hour. The old testing methods are failing. Here is everything you need to know about the new standard
Run your standard V4 checklist against a new feature. Map the findings to the V5 checklist. You will likely find you are missing 30% of API logic flaws and 100% of CI/CD vulnerabilities. V4 operated on a linear waterfall assumption: Build