The alert came at 2:13 a.m. The intrusion was already inside the app. Logs were clean. Nothing obvious showed up. Still, something was wrong.
This is where most teams fail with security testing. Scans miss it. Static analysis misses it. Even your best engineers can’t trace an attack playing out in real time without the right toolset. That’s why Discovery IAST exists.
Discovery Interactive Application Security Testing doesn’t just guess at problems. It runs inside your application while it’s alive. It sees actual behavior: code execution paths, runtime data, input handling, request flows. It spots vulnerabilities the moment they appear, not days later in a report you download and never act on.
Unlike traditional testing that slows down your release pipeline, Discovery IAST works while your app runs. It watches normal traffic. It catches unsafe patterns without extra test harnesses. This means you test continuously, at production speed. No gaps, no blind spots. Every request is a real-time assessment.
With Discovery IAST, precision is higher because the signal comes from your actual execution environment. No guessing from static code alone. It detects SQL injection, XSS, insecure deserialization, exposed secrets, and logic flaws right where they live—in your running code. It gives you exact line locations and the full context so fixes take hours, not weeks.