Best Security open-source projects
Security and cybersecurity tools
Top Security repositories
- 1danielmiessler/SecListsBy @the_osps • Curated collection of lists used for security testing, including usernames, pass...71,85325,056
- 2FiloSottile/mkcertBy @the_osps • A simple zero-config tool to make locally trusted development certificates with ...59,2063,126
- 3paperless-ngx/paperless-ngxBy @the_osps • A community-supported supercharged document management system: scan, index and a...42,6282,844
- 4The swiss army knife of lossless video/audio editingThe swiss army knife of lossless video/audio editing41,7892,046
- 5hashicorp/consulBy @the_osps • Connect your services effortlessly with Consul29,9794,612
- 6Deploy a single sign-on solution with built-in multi-factor authenticationDeploy a single sign-on solution with built-in multi-factor authentication28,1631,427
- 7A Linux security guide that teaches.A Linux security guide that teaches.28,1481,873
- 8gitleaks/gitleaksBy @the_osps • Catch secrets in code and history27,9492,138
- 9Open-source platform for secrets, certificates, and privileged access managementOpen-source platform for secrets, certificates, and privileged access management27,5872,025
- 10eBPF-based networking, security, and observability for KuberneteseBPF-based networking, security, and observability for Kubernetes24,6313,868
- 11Simplify file encryption with small keys and UNIX-style composabilitySimplify file encryption with small keys and UNIX-style composability22,721650
- 12goauthentik/authentikBy @the_osps • The authentication glue you need22,1841,685
- 13Lissy93/personal-security-checklistBy @the_osps • A compiled checklist of 300+ tips for protecting digital security and privacy.21,7651,461
- 14Build flexible authorization for your Go applicationsBuild flexible authorization for your Go applications20,2121,746
- 15A lightning-fast port scanner that finds open ports in seconds.A lightning-fast port scanner that finds open ports in seconds.20,0221,346
- 16fail2ban/fail2banBy @the_osps • Daemon to ban hosts that cause multiple authentication errors18,0821,481
- 17React Doctor deterministically scans your codebase for state, performance, and s...React Doctor deterministically scans your codebase for state, performance, and s...13,296423
- 18Create mesh security providers for any network with this protocolCreate mesh security providers for any network with this protocol12,95315,813
- 19orhun/git-cliffBy @the_osps • Effortlessly generate beautiful, customizable changelogs from your Git history11,988302
- 20No more writing OAuth flows, token refresh logic, or rate-limit handling from sc...No more writing OAuth flows, token refresh logic, or rate-limit handling from sc...10,8981,172
Recently discovered
- 1aquace/CVE-2026-41940-PoCCVE-2026-41940 authentication bypass vulnerability proof-of-concept57214
- 2vidhitam/Data_RecoveryRecover accidentally deleted files from HDD, SSD, USB, and memory cards. Quick and deep scan modes.264
- 3Drop in OAuth 2.1 for Workers without managing tokens or secrets yourselfDrop in OAuth 2.1 for Workers without managing tokens or secrets yourself1,822125
- 4一分钟搞定SSL证书自动续期，httpsok让Nginx配置自动识别一分钟搞定SSL证书自动续期，httpsok让Nginx配置自动识别1,26173
- 5React Doctor deterministically scans your codebase for state, performance, and s...React Doctor deterministically scans your codebase for state, performance, and s...13,296423
- 6No more writing OAuth flows, token refresh logic, or rate-limit handling from sc...No more writing OAuth flows, token refresh logic, or rate-limit handling from sc...10,8981,172
- 7A Linux security guide that teaches.A Linux security guide that teaches.28,1481,873
- 8The RECON Toolkit runs a TCP port scan, DNS lookup, WHOIS, SSL inspection, and C...The RECON Toolkit runs a TCP port scan, DNS lookup, WHOIS, SSL inspection, and C...6,3041,302