Technique

kill switch

technique:kill_switch

Execution-control mechanism that halted WannaCry when a specified domain was reachable.

Explore relationships

Mentioned in

Relationships

Direction Predicate Other entity Origin EP
incoming USES WannaCry Explicit 73

Claims

WannaCry USES kill switch

WannaCry checked a specific URL and stopped running when the URL was active, implementing a kill switch.

Explicit Confidence 99% · Jack Rhysider EP 73 Details

“This is called a kill switch”