FaultRay: Why We Formalized Cascade Failure...

The gap that motivated this project Production fault injection tools — Gremlin, Steadybit, AWS FIS — are powerful, and the chaos engineering discipline they represent has genuinely matured over the past decade. But every tool in that class shares a structural constraint: it operates on running systems. That constraint is fine for many organizations. It is not fine for regulated industries operating under mandates like the EU Digital Operational Resilience Act (DORA), where touching production wi