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Intrusion detection

Watch network traffic or hosts for attacks, and report or block what matches.

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Intrusion detection
FerramentaEstrelasLicençaTermosAuto-hospedadoLinguagemÚltima releaseÚltimo push
Fail2ban19kOtherCódigo abertoSimPython1.1.12026-09-28
CrowdSec15kMITCódigo abertoSimGov1.8.12026-10-05
Maltrail8.6kMITCódigo abertoSimPython3.42026-10-06
Zeek8.1kOtherCódigo abertoSimC++v9.0.02026-10-05
Arkime7.5kApache-2.0Código abertoSimCv6.8.02026-10-05
Suricata6.7kGPL-2.0Código abertoSimCsuricata-8.0.72026-10-04
OSSEC5.1kGPL-2.0Código abertoSimC4.4.02026-10-05
Snort 33.4kOtherCódigo abertoSimC++3.12.2.02026-04-23
AIDE752GPL-2.0Código abertoSimCv0.19.42026-09-22

9 ferramentas

Fail2ban

Daemon to ban hosts that cause multiple authentication errors

Linguagem
Python
Licença
Other
Estrelas
19k
Última release
1.1.1
Último push
2026-09-28
CrowdSec

Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

Linguagem
Go
Licença
MIT
Estrelas
15k
Última release
v1.8.1
Último push
2026-10-05
Maltrail

Malicious traffic detection system

Linguagem
Python
Licença
MIT
Estrelas
8.6k
Última release
3.4
Último push
2026-10-06
Zeek

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Linguagem
C++
Licença
Other
Estrelas
8.1k
Última release
v9.0.0
Último push
2026-10-05
Arkime

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

Linguagem
C
Licença
Apache-2.0
Estrelas
7.5k
Última release
v6.8.0
Último push
2026-10-05
Suricata

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.

Linguagem
C
Licença
GPL-2.0
Estrelas
6.7k
Última release
suricata-8.0.7
Último push
2026-10-04
OSSEC

OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.

Linguagem
C
Licença
GPL-2.0
Estrelas
5.1k
Última release
4.4.0
Último push
2026-10-05
AIDE

aide source code

Linguagem
C
Licença
GPL-2.0
Estrelas
752
Última release
v0.19.4
Último push
2026-09-22

O que essas ferramentas substituem