What is Stealth Mode? What is Stealth Mode? Operating an intrusion detection and prevention sensor without IP addresses assigned to its monitoring network interfaces. Related Resources Solution Omnis Security Omnis Network Security is a holistic cybersecurity platform for comprehensive network visibility, threat detection, investigation, and protection. 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