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c/crowdsec

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Project infocrowdsecurity/crowdsec

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Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

Open sourceCreated November 13, 2026

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Open-source project

Avatar from GitHubcrowdsecurity/crowdsecView on GitHub
Community-run · not official
Stars
15.6K
Forks
762
Language
Go
License
MIT

Last commit Nov 13, 2026

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crowdsec: An open-source and participative security solution offering crowdsourced server detection and protection against malicious IPs.

What problem it solves Server operators need to detect malicious behavior across logs and HTTP requests, then apply remediation at the appropriate layers of their infrastructure. They also need a way to benefit from threat intelligence shared by the community. Key features Integrated Security Engine — The Security Engine combines IDS/IPS and WAF capabilities in one solution. It analyzes log source…

github.comhttps://github.com/crowdsecurity/crowdsec