Modern supply chains move fast, but so do attackers. Vulnerabilities are no longer just in open-source dependencies or third-party APIs. They’re deep inside your own code, hidden until runtime. That’s where Interactive Application Security Testing (IAST) changes the game.
IAST supply chain security brings real-time detection into the center of your CI/CD flow. Unlike static scans or external pen tests, IAST instruments the running app to find and confirm vulnerabilities while the code is still in motion. This means faster feedback, fewer false positives, and fixes before dangerous code ever ships.
Supply chain attacks target weak links: compromised libraries, poisoned packages, misconfigured services. IAST secures each layer by monitoring code execution and data flow, mapping every exploit path an attacker might use. The security signal is rich, precise, and tied directly to the commit or dependency that introduced the issue.
When integrated early, IAST catches vulnerabilities during normal QA and integration testing. Every covered request is a security probe. Every staging run hardens the product. There’s no guesswork—only confirmed risks with proof, context, and location in the code.