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CrowdSec - an open-source massively multiplayer firewall able to analyze visitor behavior & provide an adapted response to all kinds of attacks. It also leverages the crowd power to generate a global IP reputation database to protect the user network. (by crowdsecurity)


Basic crowdsec repo stats
1 day ago

crowdsecurity/crowdsec is an open source project licensed under MIT License which is an OSI approved license.

Crowdsec Alternatives

Similar projects and alternatives to crowdsec based on common topics and language
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  • GitHub repo Caddy

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NOTE: The number of mentions on this list indicates mentions on common posts. Hence, a higher number means a better crowdsec alternative or higher similarity.


Posts where crowdsec has been mentioned. We have used some of these posts to build our list of alternatives and similar projects.
  • CrowdSec, the open-source massively multiplayer firewall inspired by Fail2ban. Download it for free.
  • Secure Your Linux Servers with CrowdSec - Open-Source Security Automation Tool
    0.3.x cscli manual.
  • Threat management (IPS/IDS) recommendations for home network | 2021-02-28
  • CrowdSec, Collaborative firewall leveraging both behavior and reputation | 2021-02-26
  • Hide SSH existence for all users but one | 2021-02-22
    For most scenarios the added effort of setting up port knocking is probably not worth it. On the other hand installing fail2ban or crowdsec is literaly just installing an additional package and mitigates a wide range of "non-serious" attacks. I would even go so far as to say this should be part of a standard installation.
  • CrowdSec: an open-source, modernized & collaborative fail2ban
  • CrowdSec, an open-source, modernized & collaborative fail2ban