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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

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  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 9k 467

  2. hub hub Public

    Main repository for crowdsec scenarios/parsers

    Python 160 146

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

    Crowdsec bouncer written in golang for firewalls

    Go 116 43

Repositories

Showing 10 of 106 repositories
  • hub Public

    Main repository for crowdsec scenarios/parsers

    crowdsecurity/hub’s past year of commit activity
    Python 160 146 79 (2 issues need help) 41 Updated Nov 5, 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 9,006 MIT 467 159 (2 issues need help) 37 Updated Nov 5, 2024
  • 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 32 12 Updated Nov 5, 2024
  • php-remediation-engine Public

    The official PHP remediation engine for CrowdSec

    crowdsecurity/php-remediation-engine’s past year of commit activity
    PHP 2 MIT 1 0 0 Updated Nov 5, 2024
  • php-common Public

    Common PHP code used by other php libs from our SDK

    crowdsecurity/php-common’s past year of commit activity
    PHP 0 MIT 2 0 0 Updated Nov 5, 2024
  • lua-cs-bouncer Public
    crowdsecurity/lua-cs-bouncer’s past year of commit activity
    Lua 10 MIT 13 10 5 Updated Nov 5, 2024
  • php-cs-bouncer Public

    The official PHP bouncers library for the CrowdSec LAPI

    crowdsecurity/php-cs-bouncer’s past year of commit activity
    PHP 14 MIT 3 0 0 Updated Nov 5, 2024
  • cs-standalone-php-bouncer Public

    CrowdSec bouncer for PHP Website

    crowdsecurity/cs-standalone-php-bouncer’s past year of commit activity
    PHP 12 MIT 2 0 0 Updated Nov 5, 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 1 2 Updated Nov 4, 2024
  • cs-aws-waf-bouncer Public

    Crowdsec bouncer for AWS WAF

    crowdsecurity/cs-aws-waf-bouncer’s past year of commit activity
    Go 7 MIT 5 4 3 Updated Nov 4, 2024
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