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OWASP

The OWASP Foundation

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- owasp.org
- owasp.com
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10.3k followers
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https://owasp.org
admin@owasp.com

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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 31.4k 4.4k
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 12.7k 2.7k
wstg wstg Public

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

8.8k 1.6k
Top10 Top10 Public

Official OWASP Top 10 Document Repository

HTML 5.3k 1k
Go-SCP Go-SCP Public

Golang Secure Coding Practices guide

Go 5.2k 396
Nettacker Nettacker Public

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

Python 4.8k 996

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Showing 10 of 1348 repositories

www-event-appsecil Public

OWASP/www-event-appsecil’s past year of commit activity

SCSS 1 14 1 1 Updated Feb 16, 2026
Nest Public
Your gateway to OWASP. Discover, engage, and help shape the future!

OWASP/Nest’s past year of commit activity

Python 377 MIT 521 236 56 Updated Feb 16, 2026
Nettacker Public
Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management

OWASP/Nettacker’s past year of commit activity

Python 4,835 Apache-2.0 996 43 (1 issue needs help) 66 Updated Feb 16, 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 96 CC-BY-SA-4.0 57 43 (28 issues need help) 17 Updated Feb 16, 2026
threat-dragon Public
An open source threat modeling tool from OWASP

OWASP/threat-dragon’s past year of commit activity

JavaScript 1,319 Apache-2.0 346 87 (6 issues need help) 2 Updated Feb 16, 2026
wstg Public
The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

OWASP/wstg’s past year of commit activity

8,844 CC-BY-SA-4.0 1,553 46 (21 issues need help) 6 Updated Feb 16, 2026
www-project-web-security-testing-guide Public
The Web Security Testing Guide (WSTG) Project produces the premier cybersecurity testing resource for web application developers and security professionals.

OWASP/www-project-web-security-testing-guide’s past year of commit activity

HTML 557 237 0 1 Updated Feb 16, 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 350 93 9 5 Updated Feb 16, 2026
www-chapter-innsbruck Public
OWASP Foundation web repository

OWASP/www-chapter-innsbruck’s past year of commit activity

HTML 0 1 0 2 Updated Feb 16, 2026
mas-website Public
The OWASP Mobile Application Security Project website is the central hub for industry-leading standards, guides, and resources—helping developers and security professionals build, test, and secure mobile applications.

OWASP/mas-website’s past year of commit activity

TypeScript 5 CC-BY-SA-4.0 5 3 4 Updated Feb 16, 2026

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