RUNTIME APPLICATION SECURITY THAT STOPS KNOWN AND UNKNOWN THREATS BEFORE THEY EXECUTE
Application security with zero threat feeds
Program Behavior Intelligence™ (PBI) protects an application without needing to know anything about the attacks it prevents. No threat intelligence, no signatures, no anomaly scoring. Threats are an endless list. What your software was built to do is not. Learn more about Program Behavior Intelligence™
Built from your tests
PBI turns your existing QA and acceptance tests into a model of intended behavior, revealing unintended behaviors, compromised code and dormant execution paths along the way. Your team reviews and approves that model, securing your software supply chain before anything reaches production.
Learn more about PBI Explainer™
Enforced in production
At runtime, anything outside the approved model is prevented from executing, including zero days. Not detected, not scored, not flagged for review. Prevented. No guesswork, no alerts to chase, and no waiting for a patch.
Learn more about PBI Enforcement™
AI agents kept inside the model
AI agents are unpredictable by design, so PBI does not try to predict them. It bounds what the software around them is allowed to do. An action outside the model never runs, and a consequential one, such as moving money or deleting data, waits for a second, independent sign-off.
Now seeking design partners. Learn more about PBI Agentic™
Watch a demonstration video
See PBI Enforcement prevent a remote code execution exploit against Apache ActiveMQ, using a model built from a release that predates the vulnerability.
Independently recognized
Frost & Sullivan has recognized Program Behavior Intelligence as a new approach to runtime application security, distinct from detection-based tooling.
Latest white papers
The CVE Trap (October 2026). The industry has become very good at finding vulnerabilities. That is not the same as being in control of what your software does.