defense

Weighs the soul of incoming HTTP requests to stop AI crawlers

🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026

Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.

ESP32DIV is a multi-purpose wireless offensive and defensive toolkit powered by an ESP32

HardeningKitty and Windows Hardening Settings

HardeningKitty - Checks and hardens your Windows configuration

StenoAI is the secure privacy-first AI notepad & notetaker for confidential conversations in government & defence sectors. On Windows & MacOS.

A pytorch adversarial library for attack and defense methods on images and graphs

ESB, SOA, REST, APIs and Cloud Integrations in Python

Production-ready detection & response queries for osquery

A curated collection of adversarial attack and defense on graph data.

The OWASP Java Encoder is a Java 1.5+ simple-to-use drop-in high-performance encoder class with no dependencies and little baggage. This project will help Java web developers defend against Cross Site Scripting!

Cisco Config Analysis Tool

h2t (HTTP Hardening Tool) scans a website and suggests security headers to apply

Adversarial attacks and defenses on Graph Neural Networks.

💡 Adversarial attacks on explanations and how to defend them

[NeurIPS 2025] BackdoorLLM: A Comprehensive Benchmark for Backdoor Attacks and Defenses on Large Language Models

Implementation of the KDD 2020 paper "Graph Structure Learning for Robust Graph Neural Networks"

Windows hypervisor for Intel x64: defensive host hypervisor for Windows designed to mitigate kernel-level attacks including BYOVD, compatible with VMware and Hyper-V.

A survey on harmful fine-tuning attack for large language model (ACM CSUR)