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

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

Self-hosted runtime control plane for AI agents. Observe or HITL approve or Block rogue tool calls before it executes: secret leaks, prompt…

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…

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

An open source threat modeling tool from OWASP

OWASP Honeypot, Automated Deception Framework.

The OWASP SecureTea Project provides a one-stop security solution for various devices (personal computers / servers / IoT devices)

CLI for generating, analyzing, merging, diffing, validating, signing, and converting CycloneDX SBOMs across JSON, XML, Protobuf, CSV, and SPDX…


Go-based Web Application Firewall library compatible with ModSecurity SecLang rules and OWASP Core Rule Set v4, providing real-time HTTP traffic…

Passive Laravel middleware that detects and logs SQL injection, XSS, RCE, bot scanners, and 175+ attack patterns. Features a built-in dashboard,…

teler-waf is a Go HTTP middleware that protects local web services from OWASP Top 10 threats, known vulnerabilities, malicious actors, botnets,…

Log4Shell (CVE-2021-44228) defense lab — nginx + Coraza WAF dynamic module + OWASP CRS v4. Educational use only.

OWASP ModSecurity Core Rule Set (CRS) Project (Official Repository)