Check Risk WAF is an all-in-one Web Application Firewall with Anti-Bot and Anti-DDoS protection at L3, L4, and L7. Available on-premises or as SaaS, it protects web apps against OWASP Top 10 attacks, CWE vulnerabilities, botnets, and DoS/DDoS. Free and unlimited for everyone, forever for personal, non-commercial use.
security
Trending Security repos
Security
Scanners, hardening guides and defensive tooling.
From Oct 14 to Oct 20, 2026, the 183 ranked repos gained 0 stars.
Updated 58 min ago
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CVE-2026-63030 + CVE-2026-60137 exploit RCE chain.
Zero Breach — local, read-only scanner that checks a computer for indicators of the AdFection / Candiru ad-delivered spyware campaign. No network, no admin, no dependencies.
AI jailbreaks: 35 paste-ready AI jailbreak prompts for 25+ frontier and open-weight LLMs - system prompts, persona locks, AGENTS.md specs, and Ollama Modelfiles. Built for AI security research and red-team testing.
Evidence-grounded repository audit CLI - deterministic scanner, MCP server, live dashboard, and a GitHub Action that posts PR diffs.
Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols.
An agent skill that finds where a photo was taken — OpenStreetMap geometry, elevation skylines, satellite imagery and street view — and shows its work. Works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode and GitHub Copilot.
Fully autonomous AI Agents system capable of performing complex penetration testing tasks
Local-first threat hunting for the logs you already have: Zeek, Pi-hole, syslog or the systemd journal, CloudTrail. Every run names the technique behind each detector. No agent, no daemon, no black box - between grep and a SIEM.
🛡️ Free open-source AI-powered security terminal & vulnerability scanner (CVE, SBOM). Supports SSH, SFTP, RDP, VNC, Serial, and 12+ autonomous AI agents (DeepSeek, OpenAI) for automated security workflows, CTF & DevSecOps. Cross-platform & Web UI.