#cybersecurity (30 Repositories)
Ranked open-source repositories tagged with #cybersecurity, scored by pull request acceptance likelihood and maintainer engagement velocity.
87.2%
44.5h
30 repositories tagged #cybersecurity
spellshift/realm
Realm is a cross platform Red Team engagement platform with a focus on automation and reliability.
santosomar/AI-agents-for-cybersecurity
This repository contains resources and materials for courses and presentations related to AI Agents and Agentic Systems for Cybersecurity Operations by Omar Santos.
cynative/cynative
Build your own security agents. Open-source framework for agents with live, read-only access to your infrastructure, with no path to widen it. Reasons across AWS, GCP, Azure, Kubernetes, GitHub and GitLab as one system.
cmu-sei/GHOSTS
GHOSTS (General Human-Oriented Synthetic Teammates and Systems) is a realistic user simulation framework for cyber experimentation, simulation, training, and exercise
antropos17/Aegis
OS-level monitor for AI agents: observes processes, file access, and network activity on the local machine and attributes each event to an agent instance.
maester365/maester
Maester is a test automation framework to help you stay in control of your Microsoft security configuration.
BlessedRebuS/Krawl
Krawl is a customizable, lightweight, cloud-native web deception server and anti-crawler that creates fake web applications with low-hanging vulnerabilities using realistic, randomly generated decoy data and AI-generated HTML templates.
devsecblueprint/devsecblueprint
Learn DevSecOps and Cloud Security Engineering fundamentals.
BARGHEST-ngo/MESH
Wireless ADB, over the internet; not just local Wi-Fi. An encrypted, censorship-resistant mesh VPN making remote forensics and network monitoring seamless.
PrismorSec/prismor
Self-hosted runtime control plane for AI agents. Observe or HITL approve or Block rogue tool calls before it executes: secret leaks, prompt injection, supply chain etc in a local dashboard. Agent agnostic (Claude,codex etc.)
awslabs/threat-designer
Threat Designer is a GenerativeAI application designed to automate and streamline the threat modeling process for secure system design.
praetorian-inc/brutus
Fast, zero-dependency credential testing tool in Go. Brute force SSH, MySQL, PostgreSQL, Redis, MongoDB, SMB, and 20+ protocols. Hydra alternative with native nerva/naabu pipeline integration.
THORCollective/HEARTH
A community-driven repository for threat hunting ideas, methodologies, and research that serves as a central gathering place for hunters to share knowledge, collaborate on techniques, and advance the field of threat hunting.
berylliumsec/nebula
AI-powered penetration testing assistant for automating recon, note-taking, and vulnerability analysis.
KSwordDEV/KSword
[Windows toolkit for ARK] KSword 5.1 is an open-source Windows toolkit for ARK, kernel debugging, and system forensics. KSword 5.1 是面向 Windows 的开源 ARK、内核调试与系统取证工具集。
yaklang/yaklang
A programming language exclusively designed for cybersecurity
xalgorix/xalgorix
Autonomous AI pentesting agents — real-time reconnaissance, vulnerability detection, and exploitation orchestration. Go + TypeScript.
kaifcodec/user-scanner
🕵️♂️ (2-in-1) Email & Username OSINT suite for deep data extraction just from a single Email/Username. Analyzes 440+ actively maintained scan vectors (170+ email / 270+ username) for security research, investigations, and digital footprinting.
wazuh/wazuh
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
OpenAEV-Platform/openaev
Open Adversarial Exposure Validation Platform
d3fend/d3fend-ontology
This repository holds the necessary content to produce the D3FEND ontology distribution.
soxoj/maigret
🕵️♂️ Collect a dossier on a person by username from 3000+ sites
oasm-platform/open-asm
AI-powered open-source platform for Attack Surface Management (OASM)
openai/codex-security
OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-security
Azure/Azure-Sentinel
Cloud-native SIEM for intelligent security analytics for your entire enterprise.
Lolitide/VirusDetector
Chrome/Edge 浏览器扩展，5 规则实时检测银狐木马钓鱼仿冒网站。域名仿冒 · ICP备案核查 · 下载拦截 · 链接分析 · 代码工程化 — 零依赖 Manifest V3。
OpenCTI-Platform/opencti
Open Cyber Threat Intelligence Platform
SoulNaturalist/zero_password_manager
Open-source self-hosted password manager built with Flutter. Store passwords and crypto seed phrases securely without cloud storage.
echoCTF/echoCTF.RED
A platform to develop, run and administer CTF competitions. This is the online echoCTF.RED platform source code
The-Z-Labs/bof-launcher
[ BOF-LAUNCHER ] -> an API for loading, executing and in-memory masking BOFs on Windows and Linux for use in C/Zig/Go/Rust agents/implants. [ Z-BEAC0N ] -> a custom-written stage-1 (aka pre-C2) solution engineered with a small footprint, stealth and modularity in mind. [ DEVELOPED BOFS ] -> cross-platform (12), Linux-only (10), Win-only (2)