What is Intrusion Prevention/Detection Systems?

Intrusion Prevention/Detection Systems (IPS/IDS) are security tools that monitor network traffic and/or system activity for malicious or unwanted behavior. IDS primarily detects suspicious activity and alerts administrators, while IPS actively attempts to block or prevent detected threats. They are commonly used to identify and respond to a wide range of attacks, including malware, network intrusions, and policy violations, providing an essential layer of defense for computer systems and networks.