C

CrowdSec

Open SourceMIT

Collaborative open-source security through crowd intelligence

Difficulty
●● Medium
Last check
2026-08-07

Description

CrowdSec is a modern open-source security tool based on collaborative threat detection. It analyzes logs in real time, detects malicious behavior, and shares threat intelligence with the community. CrowdSec supports numerous bouncers (defense mechanisms) for various services and provides a central console for managing multiple instances.

Preview

CrowdSec Preview

Platforms

LinuxWindowsDocker

Replaces the following proprietary tools

Cisco ASACrowdSec
proprietary firewallsCrowdSec

Self-Hosting

CrowdSec can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.

Documentation →

Tags

#crowd-intelligence#bedrohungserkennung#bouncers#logs#go

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