IPS (Intrusion Prevention System)

An Intrusion Prevention System (IPS) is a security tool that actively monitors network traffic for malicious activity or threats. Unlike a passive system that only detects potential dangers, an IPS can automatically block or stop harmful data from entering or leaving a network in real-time. It uses predefined rules and behavior analysis to identify suspicious patterns, helping prevent cyberattacks like hacking, malware, or data breaches. Essentially, an IPS acts as a vigilant gatekeeper, both detecting and stopping threats before they can cause damage.