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crowdsec

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Health
Risk
risk 1 low
  • +1 no versionCheckHook
Version
1.8.1 no newer release in its git tags
Channels
master 1.8.1 · nixos-unstable 1.8.1 · nixos-26.05 1.7.8 master is ahead of nixos-26.05
Hydra
succeeded 2w ago
Advisories
NIXPKGS-2026-2196 crowdsec: security issues < 1.7.8 fixed in master needs backport to nixos-26.05
Packaging
no versionCheckHook
Description
Free, open-source and collaborative IPS
Long description
CrowdSec is a free, modern & 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), uses Grok patterns to parse logs and YAML scenario to identify behaviors. CrowdSec is engineered for modern Cloud/Containers/VM based infrastructures (by decoupling detection and remediation). Once detected you can remedy threats with various bouncers (firewall block, nginx http 403, Captchas, etc.) while the aggressive IP can be sent to CrowdSec for curation before being shared among all users to further improve everyone's security.
License
Platforms
30 platforms: Linux, Darwin
Main program
crowdsec
Source provenance
not set: built from source
Outputs
out
Status
not broken, not insecure, free
Maintainers
Version bumps 0all open bumps
None open.
Pull requests 0
None open.
Closed or merged in the synced window 4
crowdsec: 1.8.0 -> 1.8.1
#562306 by r-ryantm · merged 5w ago
crowdsec: 1.7.8 -> 1.8.0
#558438 by r-ryantm · merged 6w ago
crowdsec: 1.7.7 -> 1.7.8
#519056 by r-ryantm · merged 3mo ago
Issues 2
crowdsec: crowdsec-update-hub can't restart crowdsec 2.status: stale
#473707 by Peronia · opened 9mo ago · 5 comments
crowdsec: SIGILL illegal instruction on aarch64-linux 2.status: stale
#375943 by joegilkes · opened 21mo ago · 5 comments
Closed or merged in the synced window 1
crowdsec: security issues < 1.7.8 1.severity: security
#544147 by nixpkgs-security-tracker · closed 5w ago · 4 comments