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crowdsec

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 8.1k 421

  2. hub hub Public

    Main repository for crowdsec scenarios/parsers

    Python 143 139

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

    Crowdsec bouncer written in golang for firewalls

    Go 95 41

Repositories

Showing 10 of 97 repositories
  • crowdsecurity/cs-blocklist-mirror’s past year of commit activity
    Go 14 MIT 6 0 3 Updated Jul 3, 2024
  • hub Public

    Main repository for crowdsec scenarios/parsers

    crowdsecurity/hub’s past year of commit activity
  • 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
  • sec-lists Public

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

    crowdsecurity/sec-lists’s past year of commit activity
    11 MIT 16 0 4 Updated Jul 3, 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
    JavaScript 22 73 25 10 Updated Jul 2, 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 Jul 2, 2024
  • cs-opencti-external-import-connector Public

    Connector which enriches your knowledge by using CrowdSec's CTI API.

    crowdsecurity/cs-opencti-external-import-connector’s past year of commit activity
    Python 0 1 0 0 Updated Jun 29, 2024
  • connectors Public Forked from OpenCTI-Platform/connectors

    OpenCTI Connectors

    crowdsecurity/connectors’s past year of commit activity
    Python 0 Apache-2.0 372 0 0 Updated Jun 29, 2024
  • cs-opencti-internal-enrichment-connector Public

    Connector which enriches your knowledge by using CrowdSec's CTI API.

    crowdsecurity/cs-opencti-internal-enrichment-connector’s past year of commit activity
    Python 0 1 0 0 Updated Jun 29, 2024
  • go-cs-bouncer Public

    Go library to use crowdsec API.

    crowdsecurity/go-cs-bouncer’s past year of commit activity
    Go 9 MIT 11 1 3 Updated Jun 28, 2024