https://www.comparitech.com/net-admin/network-intrusion-detection-tools/
11 2018年的顶级入侵检测工具
https://opensourceforu.com/2017/04/best-open-source-network-intrusion-detection-tools/
最好的开源网络入侵检测工具
https://curlie.org/Computers/Security/Intrusion_Detection_Systems/Products_and_Tools/
电脑 安全 入侵检测系统 产品和工具
https://en.wikipedia.org/wiki/Intrusion_detection_system
入侵防御系统（IPS） intrusion prevention systems (IPS)
入侵检测系统（IDS） Intrusion Detection Systems (HIDS)
主机入侵检测系统（HIDS）Host Intrusion Detection Systems (HIDS)
网络入侵检测系统（NIDS）Network Intrusion Detection Systems (NIDS)
基于签名的IDS Signature based IDS
基于异常的IDS Anomaly based IDS
被动IDS Passive IDS
反应性IDS Reactive IDS
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| IDS | HIDS/NIDS | Unix | Linux | Windows | Mac OS | ||
| 1 | Snort | NIDS | Yes | Yes | Yes | No | 思科创建 |
| 2 | OSSEC | HIDS | Yes | Yes | Yes | Yes | |
| 3 | Suricata | NIDS | Yes | Yes | Yes | Yes | Snort的替代品 |
| 4 | Bro | NIDS | Yes | Yes | No | Yes | |
| 5 | Sagan | Both | Yes | Yes | No | Yes | OSSEC的替代品 |
| 6 | Security Onion | Both | No | Yes | No | No | |
| 7 | AIDE | HIDS | Yes | Yes | No | Yes | |
| 8 | Open WIPS-NG | NIDS | No | Yes | No | No | |
| 9 | Samhain | HIDS | Yes | Yes | No | Yes | |
| 10 | Fail2Ban | HIDS | Yes | Yes | No | Yes |
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Snort | www.snort.org
OSSEC | ossec.github.io
Suricata | suricata-ids.org
Bro | www.bro.org
Sagan |
Security Onion | securityonion.net
AIDE | aide.sourceforge.net
Open WIPS-NG | www.openwips-ng.org
Samhain |
Fail2Ban |
Tripwire | github.com/Tripwire/tripwire-open-source