step-security / harden-runner

Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.

phishdestroy / destroylist

Real-time phishing & scam domain blocklist - 205k+ curated threats, 1M+ community, free API, multiple formats

OWASP / pytm

A Pythonic framework for threat modeling

stamparm / ipsum

Daily feed of bad IPs (with blacklist hit scores)

rabobank-cdc / DeTTECT

Detect Tactics, Techniques & Combat Threats

Phishing-Database / Phishing.Database

Phishing Domains, urls websites and threats database. We use the PyFunceble testing tool to validate the status of all known Phishing domains and provide stats to reveal how many unique domains used for Phishing are still active.

cisco-ai-defense / mcp-scanner

Scan MCP servers for potential threats & security findings.

Guard-Core / fastapi-guard

A security library for FastAPI that provides middleware to control IPs, log requests, detect penetration attempts, honeypot setup, behavioural analysis, emergency mode lockdown, block Cloud Provider IPs, country blocking, and much more... It integrates seamlessly with FastAPI to offer robust protection against various security threats.

coipond / coi

Give the agent a machine. Just not yours. Each AI coding agent gets its own isolated machine with root, Docker, and systemd - active defense detects and stops threats automatically.

dougburks / so-crates

SO-CRATES: Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus!

s4ntrx / Cybersecurity-Threats-Guide

Cybersecurity Threats & Vulnerabilities Guide is a comprehensive educational resource that provides detailed documentation, detection scripts, and prevention strategies for various cybersecurity threats.

claudioguareschi / opnsense-dashboard-plus

OPNsense plugins: a live world map of your firewall's traffic and threats, plus 12 richer dashboard widgets (CARP, ZFS, DNS, QuickAssist, VNStat…)