What is a False Positive? What is a False Positive? An instance in which an intrusion detection and prevention technology incorrectly identifies benign activity as being malicious. Related Resources Solution Network Detection and Response Investigate activity before, during, and after an event with a focus on network visibility and investigation. Learn more Blog ASERT NETSCOUT’s network security experts provide world-class cyber security research and threat analysis for the benefit of today’s enterprise and network operators. Learn more