https://www.sangfor.com en Thu, 04 Jun 2026 12:11:07 +0800 Mon, 18 Jul 2022 09:15:22 +0800 https://www.sangfor.com/glossary/cybersecurity/what-is-intrusion-detection-system-and-how-does-it-work What is an Intrusion Detection System? An intrusion detection system (IDS) is a type of network security tool that can either be a software or hardware device. These systems are... 3d1d3fd0-e37e-43c1-a37b-decf22f88a8a Mon, 18 Jul 2022 09:15:22 +0800 Sangfor Sangfor Technologies