Open-Source Detonator Framework Enables CrowdStrike EDR Testing Without Cloud Console

Security researchers can effectively test EDR evasion techniques against CrowdStrike-protected endpoints without access to the Falcon cloud console, according to a methodology outlined by a red team practitioner. The author argues that console logs only provide a binary verdict on whether a sample was blocked, while the more valuable insight is identifying exactly which API call or kill-chain stage triggered detection. The proposed approach relies on controlled, single-variable experiments — changing one parameter at a time and observing the EDR's response — to systematically isolate detection triggers. Supporting this methodology is the open-source Detonator framework, which automates EDR testing across CrowdStrike and other major endpoint security products using a snapshot-per-run model. The framework and approach are intended to transform EDR debugging from guesswork into a repeatable, evidence-based process accessible without cloud management infrastructure.