Data / Repositories / Cybersecurity
Cybersecurity repositories on GitHub: 35 ranked by stars
35 public repositories tagged Cybersecurity are on GitHub, with 165,085 stars between them; 21 had a push in the last 30 days. Most are written in Python (14), TypeScript (4), Go (3). The most starred: usestrix/strix (68,539), chaitin/SafeLine (22,720), mytechnotalent/Reverse-Engineering (14,482).
SpecStream is the live web data engine for teams and agents. It reads open-source repositories on GitHub and keeps what it reads, and this page groups that reading by topic. Ask for the repositories you track by topic, language, license or activity, and new ones and changes arrive in your sheet, CRM, Slack or agent.
Every repository, most starred first
| Repository | What it is | Language | Stars | Forks | License | Last push | Read |
|---|---|---|---|---|---|---|---|
| usestrix/strix | Open-source AI penetration testing tool to find and fix your app’s vulnerabilities. | Python | 68,539 | 7,595 | Apache-2.0 | Oct 14 | Oct 14 |
| chaitin/SafeLine | SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits. | Go | 22,720 | 1,547 | GPL-3.0 | Sep 28 | Oct 8 |
| mytechnotalent/Reverse-Engineering | A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures. | Assembly | 14,482 | 1,606 | Apache-2.0 | Oct 10 | Oct 11 |
| A-poc/RedTeam-Tools | Tools and Techniques for Red Team / Penetration Testing | 9,819 | 1,315 | Apr 18 | Oct 11 | ||
| meirwah/awesome-incident-response | A curated list of tools for incident response | 9,442 | 1,753 | Apache-2.0 | Jul 15 | Oct 11 | |
| kaifcodec/user-scanner | (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 2720+ actively maintained scan vectors… | Python | 5,395 | 542 | MIT | Oct 14 | Oct 14 |
| 0xor0ne/awesome-list | Cybersecurity oriented awesome list | 4,217 | 442 | CC-BY-SA-4.0 | Oct 10 | Oct 11 | |
| CyberStrikeus/CyberStrike | Open-source AI-powered offensive security harness for automated penetration testing. | TypeScript | 3,148 | 516 | AGPL-3.0 | Oct 14 | Oct 14 |
| lirantal/awesome-nodejs-security | Awesome Node.js Security resources | 3,047 | 317 | Aug 14 | Oct 14 | ||
| danieldurnea/FBI-tools | OSINT Tools for gathering information and actions forensics | 2,700 | 379 | Mar 12, 2025 | Oct 11 | ||
| bst04/CyberSources | A curated list of cybersecurity tools and resources. | 2,444 | 267 | MIT | Sep 21 | Oct 11 | |
| Jieyab89/OSINT-Cheat-sheet | OSINT cheat sheet, list OSINT tools, wiki, dataset, article, book , red team OSINT for hackers and OSINT tips and OSINT branch. This repository will grow every time will research… | HTML | 2,243 | 373 | MIT | Oct 10 | Oct 11 |
| jiwoochris/artex-global | ARTEX 한국어판 · AI 자율 침투 테스트 프레임워크(upstream: Autumn-27/ARTEX, AGPL-3.0) | Go | 1,893 | 2,100 | AGPL-3.0 | Oct 14 | Oct 21 |
| OpenOSINT/OpenOSINT | AI-powered OSINT agent with interactive REPL, MCP server, and CLI. 20 tools. Works with Claude, GPT-4, or local models. For authorized security research only. | Python | 1,753 | 278 | MIT | Oct 13 | Oct 14 |
| node-opcua/node-opcua | Unlocking the Full Potential of OPC UA with Typescript and NodeJS | TypeScript | 1,664 | 517 | MIT | Oct 14 | Oct 14 |
| mukul975/cve-mcp-server | Production-grade MCP server giving Claude 27 security intelligence tools across 21 APIs — CVE lookup, EPSS scoring, CISA KEV, MITRE ATT&CK, Shodan, VirusTotal, and more. | Python | 1,624 | 269 | Apache-2.0 | Oct 1 | Oct 14 |
| Berkanktk/CyberSecurity | A collection of essential and foundational cybersecurity knowledge, thoughtfully organized for easy comprehension. | Python | 1,612 | 137 | Feb 24 | Oct 11 | |
| jacobdjwilson/awesome-annual-security-reports | A curated list of annual cyber security reports | 1,213 | 145 | MIT | Oct 13 | Oct 14 | |
| Zeyad-Azima/Offensive-Resources | A Huge Learning Resources with Labs For Offensive Security Players | 1,174 | 246 | Dec 9, 2025 | Oct 11 | ||
| bountyyfi/lonkero | Lonkero - Wraps around your attack surface. Professional-grade scanner for real penetration testing. Fast. Modular. Rust. | Rust | 1,104 | 92 | Aug 16 | Oct 14 | |
| morluto/awesome-reverse-engineering | Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols. | Python | 1,052 | 239 | CC0-1.0 | Oct 20 | Oct 21 |
| marc-shade/world-intel-mcp | 139-tool MCP server for real-time global intelligence from free public APIs: markets, SEC filings, conflict, military, aircraft-cohort early warning, refugee and migration flows… | Python | 944 | 153 | MIT | Oct 12 | Oct 14 |
| FuzzingLabs/mcp-security-hub | A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more. | Python | 800 | 102 | MIT | Apr 8 | Oct 8 |
| google/mcp-security | Python | 532 | 146 | Apache-2.0 | Oct 6 | Oct 14 | |
| badchars/darknet-mcp-server | 66-tool MCP server for dark web intelligence — breach data, ransomware tracking, Tor .onion access, malware analysis, blockchain intel, exploit search, stealer logs | TypeScript | 514 | 72 | MIT | Sep 22 | Oct 14 |
| gensecaihq/Wazuh-MCP-Server | Production-grade MCP server for Wazuh SIEM — 55 security tools for alert triage, threat hunting, vulnerability management, compliance (PCI DSS, GDPR, HIPAA, NIST CSF, ISO 27001)… | Python | 251 | 65 | MIT | Oct 9 | Oct 14 |
| bdg9412/artex-ko-plus | ARTEX 한국어판 ·AI 기반 침해사고 대응 기능 추가 (upstream: Autumn-27/ARTEX, AGPL-3.0) | Go | 185 | 160 | AGPL-3.0 | Oct 11 | Oct 15 |
| cerberauth/awesome-openid-connect | OpenID Connect, the authentication protocol and identity layer on top of OAuth 2.0 used in many SSO and adopted in many social logins (Apple, Facebook, Google, ...etc). Find this… | HTML | 131 | 31 | CC0-1.0 | Oct 1 | Oct 14 |
| gensecaihq/pfsense-mcp-server | Model Context Protocol (MCP) server for pfSense firewall management. Control firewall rules, VPNs, DNS, DHCP and diagnostics in natural language from Claude Desktop, Claude Code… | Python | 108 | 21 | MIT | Oct 9 | Oct 14 |
| Fazmin/cve-intel | Local security intelligence for CVE triage - 38 data sources and 36 tools, risk scores and an MCP server for AI agents, all in native Rust. Private by default. | Rust | 86 | 5 | Apache-2.0 | Oct 21 | Oct 21 |
| zoomeye-ai/mcp_zoomeye | A Model Context Protocol server that provides network asset information based on query conditions. This server allows LLMs to obtain network asset information and supports… | Python | 82 | 19 | Sep 9 | Oct 14 | |
| skyvanguard/awesome-ai-pentesting | A curated list of AI-powered pentesting tools, frameworks, MCP servers, and resources for autonomous cybersecurity operations | Python | 77 | 14 | MIT | Oct 9 | Oct 14 |
| TalEliyahu/AI-Security-Newsletter | AI Security Newsletter - A monthly digest of AI security research, insights, reports, upcoming events, and tools & resources | 47 | 5 | Jun 28 | Oct 14 | ||
| badchars/cve-mcp | 23-tool MCP server for CVE & vulnerability intelligence. NVD, EPSS, CISA KEV, GitHub Advisory, OSV — unified in one server. Risk scoring, bulk triage, exploit search. 2… | TypeScript | 32 | 8 | MIT | Sep 17 | Oct 14 |
| olanokhin/openresearch-mcp | Zero-auth, security-hardened cross-domain research MCP server: web, academic, GitHub, news, weather, macro/finance, SEC, biomedical, Bluesky, YouTube. SSRF and prompt-injection… | Python | 11 | 1 | Apache-2.0 | Jul 8 | Oct 14 |
By language
- Python 14
- TypeScript 4
- Go 3
Related topics
- Security 20
- MCP 12
- Osint 9
- Model Context Protocol 9
- Hacking 8
- Awesome list 8
- Pentesting 7
- Threat intelligence 7
- Claude 7
- MCP server 7
- Security automation 6
- Security tools 6
Read from GitHub by SpecStream between October 8, 2026 and October 21, 2026; each row shows the day its repository was read. Stars and pushes change every day, and the GitHub page is the current one. Forks and archived repositories are left out.