DiffPlex is Netstandard 2.0+ C# library to generate textual diffs.

Raptor turns Claude Code into a general-purpose AI offensive/defensive security agent. By using Claude.md and creating rules, sub-agents, and skills, and orchestrating security tool usage, we confi…

GHOSTS is a realistic user simulation framework for cyber experimentation, simulation, training, and exercise

A high-performance .NET glob library with gitignore compatibility.

DNS Domain checker if active or not and keep a repository of it.

200+ behavioral detection rules for Kunai (Linux eBPF). Covers MITRE ATT&CK with 92 techniques across execve, connect, DNS, file ops, ptrace, BPF, and more. Ready-to-use profiles for servers and de…

PowerShell SecretManagement module for DPAPI-NG

🐱‍🏍VERY fast in-process pattern scanner that uses SIMD functions under the hood.

A curated list of Awesome Threat Intelligence resources

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

DNS-Blocklists: For a better internet - keep the internet clean!

7x-10x faster alternative to MemoryCache. A high-performance, lighweight (8KB dll) and thread-safe memory cache for .NET.

.NET DataFrame Engine

FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

A simple and fast GUI for Microsoft LAPS (legacy) and Windows LAPS. With this tool you can query passwords and change the expiration timestamp.

Tool that gathers a customizable set of ETW telemetry and generates user-defined detections

An abstraction for a Graph that supports LINQ expressions.

LotL RMM

A .NET library for distributed synchronization

Light Embedded Graph Database for .net

Generic Graph Data Structures and Algorithms for .NET

Watcher - Open Source AI-powered Cyber Threat Intelligence & Hunting Platform. Developed with Django & React JS.

IntelMQ Manager is a graphical interface to manage configurations for IntelMQ framework.

Leveraging MISP indicators via a pDNS-based infrastructure as a poor man’s SOC.

Incident Response Management System

Open Source Messaging Framework. Queues, Channels, Events, Transactions, Distributed Cache

A DNS-over-TLS (DoT) security audit tool