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OWASP

The OWASP Foundation

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We've verified that the organization OWASP controls the domains:

owasp.org

owasp.com

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12.2k followers
United States of America
https://owasp.org
[email protected]

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CheatSheetSeries CheatSheetSeries Public

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Python 33.1k 4.6k
mastg mastg Public

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWA…

Python 13.2k 2.8k
wstg wstg Public

The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

Python 9.8k 1.7k
Top10 Top10 Public

Official OWASP Top 10 Document Repository

HTML 6.1k 1.1k
Nettacker Nettacker Public

Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management

Python 5.6k 1.2k
Go-SCP Go-SCP Public

Golang Secure Coding Practices guide

Go 5.3k 405

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Showing 10 of 1413 repositories

railsgoat Public
A vulnerable version of Rails that follows the OWASP Top 10

OWASP/railsgoat's past year of commit activity

HTML 923 MIT 828 2 2 Updated Sep 8, 2026
cve-lite-cli Public
Fast, developer-friendly JS/TS dependency vulnerability scanner with local lockfile scanning, OSV matching, direct vs transitive visibility, --fix, JSON output, and practical remediation guidance.

OWASP/cve-lite-cli's past year of commit activity

TypeScript 690 MIT 141 26 (6 issues need help) 4 Updated Sep 8, 2026
wrongsecrets Public
Vulnerable app with examples showing how to not use secrets

OWASP/wrongsecrets's past year of commit activity

HTML 1,462 AGPL-3.0 620 24 (8 issues need help) 6 Updated Sep 8, 2026
OWASP-MCP-Governance-and-Risk-Project Public
A practical governance framework for organizations adopting the Model Context Protocol (MCP), the open standard that lets AI agents connect to external tools, data sources, and systems.

OWASP/OWASP-MCP-Governance-and-Risk-Project's past year of commit activity

43 GPL-2.0 7 1 0 Updated Sep 8, 2026
java-html-sanitizer Public
Takes third-party HTML and produces HTML that is safe to embed in your web application. Fast and easy to configure.

OWASP/java-html-sanitizer's past year of commit activity

Java 950 Apache-2.0 235 19 1 Updated Sep 8, 2026
www-project-ai-security-and-privacy-guide Public
OWASP Foundation Web Respository

OWASP/www-project-ai-security-and-privacy-guide's past year of commit activity

HTML 422 121 17 6 Updated Sep 8, 2026
open-sammy Public
Open SAMMY codebase

OWASP/open-sammy's past year of commit activity

PHP 28 CC-BY-SA-4.0 15 2 5 Updated Sep 8, 2026
AISVS Public
The AI Security Verification Standard (AISVS) focuses on providing developers, architects, and security professionals with a structured checklist to verify the security of AI-driven applications.

OWASP/AISVS's past year of commit activity

444 CC-BY-SA-4.0 128 8 2 Updated Sep 8, 2026
Nest Public
Your gateway to OWASP. Discover, engage, and help shape the future!

OWASP/Nest's past year of commit activity

Python 449 MIT 695 366 (14 issues need help) 93 Updated Sep 8, 2026
cornucopia Public
The source files and tools needed to build the OWASP Cornucopia decks in various languages

OWASP/cornucopia's past year of commit activity

Python 146 CC-BY-SA-4.0 96 20 (10 issues need help) 9 Updated Sep 8, 2026

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