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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 465

  2. hub hub Public

    Main repository for crowdsec scenarios/parsers

    Python 160 147

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

    Crowdsec bouncer written in golang for firewalls

    Go 116 43

Repositories

Showing 10 of 105 repositories
  • hub Public

    Main repository for crowdsec scenarios/parsers

    crowdsecurity/hub’s past year of commit activity
    Python 160 147 80 (2 issues need help) 41 Updated Oct 27, 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 8,958 MIT 465 155 (2 issues need help) 39 Updated Oct 26, 2024
  • lua-cs-bouncer Public
    crowdsecurity/lua-cs-bouncer’s past year of commit activity
    Lua 10 MIT 13 10 7 Updated Oct 25, 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 77 31 14 Updated Oct 25, 2024
  • cs-magento-bouncer Public

    CrowdSec is an open-source cyber security tool. This module blocks detected attackers or display them a captcha to check they are not bots.

    crowdsecurity/cs-magento-bouncer’s past year of commit activity
    PHP 6 MIT 3 1 0 Updated Oct 25, 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 Oct 24, 2024
  • cs-wordpress-bouncer Public

    CrowdSec is an open-source cyber security tool. This plugin blocks detected attackers or display them a captcha to check they are not bots.

    crowdsecurity/cs-wordpress-bouncer’s past year of commit activity
    PHP 36 MIT 6 1 0 Updated Oct 24, 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 Oct 24, 2024
  • sec-lists Public

    Repository to track keywords & patterns lists used by crowdsec parsers and scenarios

    crowdsecurity/sec-lists’s past year of commit activity
    12 MIT 16 0 2 Updated Oct 23, 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 Oct 23, 2024
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