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#security-tools (30 Repositories)

Ranked open-source repositories tagged with #security-tools, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

82.9%

Avg Review Latency

33.8h

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30 repositories tagged #security-tools

S TierJavaScript 854 14 GFIs

asamassekou10/ship-safe

The independent security agent for AI-written software. Finds issues, investigates whether they are real, and shows you the evidence. Deterministic core, no API key needed, JSON and SARIF output.

84.4%
Merge Rate
14h
First Review
100%
1st-Timers
10
Maintainers
S TierGo 3.0k 1 GFIs

google/osv.dev

Open source vulnerability DB and triage service.

85.2%
Merge Rate
1d
First Review
73%
1st-Timers
26
Maintainers
S TierTypeScript 758 13 GFIs

OWASP/cve-lite-cli

Fast, developer-friendly JS/TS dependency vulnerability scanner with local lockfile scanning, OSV matching, direct vs transitive visibility, --fix, JSON output, and practical remediation guidance.

82.9%
Merge Rate
2d
First Review
69%
1st-Timers
33
Maintainers
S TierGo 201

cynative/cynative

Open-source security agents for cloud, code and runtime. 45 built-in agents audit AWS, GCP, Azure, Kubernetes, GitHub and GitLab for privilege escalation, public exposure, supply chain and more, or build your own in one markdown file. Live, read-only access to your infrastructure.

90.6%
Merge Rate
7h
First Review
75%
1st-Timers
3
Maintainers
A TierGo 876

fabriziosalmi/caddy-waf

Caddy WAF (Regex Rules, IP and DNS filtering, Rate Limiting, GeoIP, Tor, Anomaly Detection)

98.3%
Merge Rate
<1h
First Review
50%
1st-Timers
2
Maintainers
A TierGo 6.3k

google/syzkaller

syzkaller is an unsupervised coverage-guided kernel fuzzer

81.6%
Merge Rate
3d
First Review
73%
1st-Timers
17
Maintainers
A TierTypeScript 586

utmstack/UTMStack

Enterprise-ready SIEM, SOAR and Compliance powered by real-time correlation and threat intelligence.

76.2%
Merge Rate
5d
First Review
75%
1st-Timers
6
Maintainers
A TierTypeScript 507

0sec-labs/0

The multiplayer AI offensive security OS - open, self-improving, extensible. Find, verify, and fix vulnerabilities.

94.6%
Merge Rate
<1h
First Review
60%
1st-Timers
1
Maintainers
A TierPython 208

CERT-Polska/mailgoose

A web application that allows the users to check whether their SPF, DMARC and DKIM configuration is set up correctly.

95.2%
Merge Rate
4h
First Review
100%
1st-Timers
2
Maintainers
A TierGo 210

kontext-security/kontext

Runtime Security for tool-using AI agents, with local policies, pre-action enforcement, and forensic audit trails.

65.7%
Merge Rate
<1h
First Review
33%
1st-Timers
3
Maintainers
A TierPython 321

SecObserve/SecObserve

SecObserve is an open source vulnerability and license management system for software development teams and cloud environments. It supports a variety of open source vulnerability scanners and integrates easily into CI/CD pipelines.

87.5%
Merge Rate
-
First Review
100%
1st-Timers
5
Maintainers
A TierGo 634

yaklang/yaklang

A programming language exclusively designed for cybersecurity

83.9%
Merge Rate
3d
First Review
69%
1st-Timers
8
Maintainers
A TierPython 1.2k

CERT-Polska/Artemis

A modular vulnerability scanner with automatic report generation capabilities.

87.2%
Merge Rate
2d
First Review
78%
1st-Timers
9
Maintainers
A TierPython 14.9k 23 GFIs

prowler-cloud/prowler

Prowler is the world’s most widely used open-source cloud security platform that automates security and compliance across any cloud environment.

75.7%
Merge Rate
3d
First Review
47%
1st-Timers
51
Maintainers
A TierShell 3.7k 4 GFIs

e-m-b-a/emba

EMBA - The firmware security analyzer

80.9%
Merge Rate
-
First Review
67%
1st-Timers
6
Maintainers
A TierShell 4.9k

Security-Onion-Solutions/securityonion

Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.

91.5%
Merge Rate
-
First Review
75%
1st-Timers
3
Maintainers
A TierPython 580

Ostorlab/oxo

OXO is a security scanning orchestrator for the modern age.

80.7%
Merge Rate
6d
First Review
76%
1st-Timers
15
Maintainers
A TierGo 131

praetorian-inc/vespasian

API discovery tool that maps attack surfaces from captured traffic and generates specs for REST, GraphQL, SOAP, and WebSocket APIs

83.8%
Merge Rate
2d
First Review
100%
1st-Timers
4
Maintainers
A TierPython 249

Keeper-Security/Commander

Keeper Commander is a python-based CLI and SDK interface to the Keeper Security platform. Provides administrative controls, reporting, import/export and vault management.

79.1%
Merge Rate
3d
First Review
80%
1st-Timers
10
Maintainers
A TierPython 3.5k

Netw0rkNoob/VulnClaw

基于 AI Agent + MCP 工具链 + 渗透 Skill 编排, 配合大语言模型, 自然语言输入 → 自动完成「信息收集 → 漏洞发现 → 漏洞利用 → 报告生成」全流程。

65.6%
Merge Rate
<1h
First Review
75%
1st-Timers
6
Maintainers
A TierGo 9.0k

securego/gosec

Go security checker

86.5%
Merge Rate
4d
First Review
83%
1st-Timers
12
Maintainers
A TierGo 1.8k

Asymptote-Labs/agent-beacon

The cross-harness, self-improving memory layer for AI agents.

79.1%
Merge Rate
6d
First Review
50%
1st-Timers
3
Maintainers
A TierRust 6.6k 1 GFIs

zizmorcore/zizmor

Static analysis for GitHub Actions

77.7%
Merge Rate
-
First Review
36%
1st-Timers
28
Maintainers
A TierKotlin 163

seqra/opentaint

The open source taint analysis engine for the AI era. A formal dataflow analysis tool you can customize and self-host, built so AI agents drive your application security analysis without burning tokens on every scan. AI-ready open source alternative to Semgrep Pro and CodeQL.

86.0%
Merge Rate
-
First Review
83%
1st-Timers
4
Maintainers
A TierPHP 561

sourcentis/mercator

Mapping the information system / Cartographie du système d'information

91.3%
Merge Rate
-
First Review
100%
1st-Timers
3
Maintainers
A TierJava 605

factionsecurity/faction

Pen Test Report Generation and Assessment Collaboration

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierPEPerl 116

htrgouvea/spellbook

Framework for rapid development of offensive security tools

100.0%
Merge Rate
2h
First Review
100%
1st-Timers
1
Maintainers
A TierC++ 49.8k

x64dbg/x64dbg

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

62.7%
Merge Rate
1d
First Review
67%
1st-Timers
23
Maintainers
A TierTypeScript 3.6k 1 GFIs

onecli/onecli

Open-source sandboxed agent harness for teams. Giving every employee a secured personal agent.

46.8%
Merge Rate
-
First Review
14%
1st-Timers
28
Maintainers
A TierJIJinja 643

konstruktoid/ansible-role-hardening

Ansible role to apply a security baseline. Systemd edition.

87.0%
Merge Rate
17h
First Review
100%
1st-Timers
1
Maintainers