CrowdSec
Modern, collaborative intrusion prevention system built to detect bad behaviors.
About CrowdSec
CrowdSec is an open-source collaborative intrusion prevention system. It reads logs, detects attacks, and bans malicious IPs. Banned IPs are shared with the CrowdSec community, creating a global threat intelligence network. Lightweight, fast, and compatible with Nginx, Apache, and many other services.
Key Features
- Collaborative intrusion detection and IP reputation system
- Parses logs from web servers, SSH, and applications
- Automatic IP banning with configurable remediation
- Community-shared blocklists updated in real time
Self-Hosting Notes
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