
java-html-sanitizer
Takes third-party HTML and produces HTML that is safe to embed in your web application. Fast and easy to configure.

Takes third-party HTML and produces HTML that is safe to embed in your web application. Fast and easy to configure.

Real-time malicious traffic detection system using public blacklists, static malware trails, and heuristic analysis to identify threats across DNS,…

PowerShell toolkit for AMSI/Defender detection-boundary analysis and static malware triage maps byte offsets to detection triggers, plus YARA,…

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS


VBScript & VBA source-to-source deobfuscator with partial-evaluation

👮 👊 RegEx Denial of Service (ReDos) Scanner

Code canaries to quickly triage hallucinated ('slop') vulnerability reports

Outdated Ghost CMS websites that have fallen become compromised from CVE-2026-26980 can suffer from spam code injection to pages. Use this to mass…

Proof-of-Concept (POC) of a simple firewall in Python designed to mitigate the Spring4Shell (CVE-2022-22965) RCE attack by inspecting and blocking…


Run PowerShell with rundll32. Bypass software restrictions.

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…

A Solution For Cross-Platform Obfuscated Commands Detection presented on CIS2019 China. 动静态Bash/CMD/PowerShell命令混淆检测框架 - CIS 2019大会


This repository provides a workaround preventing exploitation of SECURITY-3430 / CVE-2024-43044

A drop-in fix for CVE-2023-29689 - SSTI in PyroCMS, via a custom Twig Sandbox implementation