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crowdsec

README.md

CrowdSec

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<TL;DR>

CrowdSec is a free, modern, and collaborative behavior detection engine coupled with a global IP reputation network. It stacks on fail2ban's philosophy but is IPV6 compatible and 60x faster (Go vs. Python) and uses Grok patterns to parse logs. CrowdSec is engineered for modern Cloud / Containers / VM-based infrastructures (by decoupling detection and remediation). Once detected, you can remedy threats with various methods (firewall block, Nginx HTTP 403, Captchas, …) while sharing the aggressive IP to CrowdSec Network and improving everyone's security further.

OSS Projects

  • CrowdSec - The open-source and participative IPS able to analyze visitor behavior & provide an adapted response to all kinds of attacks. It also leverages the crowd power to generate a global CTI database to protect the user network.
  • CrowdSec Hub: Host scenarios and parsers for CrowdSec Agent
  • Home Assistant CrowdSec Addons: CrowdSec for home-assistant.io
  • Firewall Bouncer: Crowdsec bouncer written in golang for firewalls

Pinned Loading

  1. crowdsec crowdsec Public

    CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

    Go 9.1k 467

  2. hub hub Public

    Main repository for crowdsec scenarios/parsers

    Python 161 149

  3. cs-firewall-bouncer cs-firewall-bouncer Public

    Crowdsec bouncer written in golang for firewalls

    Go 119 43

Repositories

Showing 10 of 106 repositories
  • crowdsec-docs Public

    CrowdSec Documentation: Comprehensive guides, tutorials, and references for installing, configuring, and using CrowdSec, an open-source cybersecurity platform. Contributions welcome!

    crowdsecurity/crowdsec-docs’s past year of commit activity
    MDX 26 80 35 16 Updated Nov 19, 2024
  • hub Public

    Main repository for crowdsec scenarios/parsers

    crowdsecurity/hub’s past year of commit activity
    Python 161 149 83 (2 issues need help) 43 Updated Nov 19, 2024
  • crowdsec Public

    CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.

    crowdsecurity/crowdsec’s past year of commit activity
    Go 9,066 MIT 467 156 (2 issues need help) 36 Updated Nov 19, 2024
  • helm-charts Public

    CrowdSec community kubernetes helm charts

    crowdsecurity/helm-charts’s past year of commit activity
    Shell 27 MIT 33 13 4 Updated Nov 19, 2024
  • cs-haproxy-spoa-bouncer Public

    EXPERIMENTAL: HAProxy spoe filter for CrowdSec - WAF and IP protection

    crowdsecurity/cs-haproxy-spoa-bouncer’s past year of commit activity
    Go 5 MIT 1 7 2 Updated Nov 19, 2024
  • crowdsec-service-api-sdk-python Public

    Service API Python SDK

    crowdsecurity/crowdsec-service-api-sdk-python’s past year of commit activity
    Python 1 MIT 0 0 1 Updated Nov 18, 2024
  • go-cs-lib Public

    Common library for crowdsec and go-based bouncers

    crowdsecurity/go-cs-lib’s past year of commit activity
    Go 1 MIT 2 0 1 Updated Nov 15, 2024
  • ansible-collection-crowdsecurity.testing Public

    Ansible collection for deployment and functional testing

    crowdsecurity/ansible-collection-crowdsecurity.testing’s past year of commit activity
    2 MIT 0 1 1 Updated Nov 14, 2024
  • cs-cloudflare-worker-bouncer Public

    A CrowdSec Bouncer that syncs the decisions made by CrowdSec with CloudFlare's firewall using cloudflare workers. Manages multi user, multi account, multi zone setup. Supports IP, Country and AS scoped decisions.

    crowdsecurity/cs-cloudflare-worker-bouncer’s past year of commit activity
    Go 3 MIT 6 0 1 Updated Nov 8, 2024
  • lua-cs-bouncer Public
    crowdsecurity/lua-cs-bouncer’s past year of commit activity
    Lua 11 MIT 13 11 6 Updated Nov 7, 2024
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