# OWASP Mobile Application Security Testing Guide (MASTG)
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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 [OWASP Mobile Security Weakness Enumeration (MASWE)](https://github.com/OWASP/maswe "MASWE") weaknesses, which are in alignment with the controls listed in the [OWASP Mobile Application Verification Standard (MASVS)](https://github.com/OWASP/masvs "MASVS").
> [OWASP MAS](https://mas.owasp.org): [OWASP MASVS](https://mas.owasp.org/MASVS) ➡ [OWASP MASWE](https://mas.owasp.org/MASWE) ➡ [OWASP MASTG](https://mas.owasp.org/MASTG)
- 🌐 [Access the MASTG Web](https://mas.owasp.org/MASTG/)
- ✅ [Get the latest Mobile App Security Checklists](https://github.com/OWASP/mastg/releases/latest)
- ⚡ [Contribute!](https://mas.owasp.org/contributing)
- 💥 [Play with our Crackmes](https://mas.owasp.org/crackmes)
- 📞 [Contact Us](https://mas.owasp.org/contact)
## Trusted by
The OWASP MASVS, MASWE and MASTG are trusted by the following platform providers and standardization, governmental and educational institutions. [Learn more](https://mas.owasp.org/MASTG/0x02b-MASVS-MASTG-Adoption/).
## 🥇 MAS Advocates
MAS Advocates are industry adopters of the OWASP MASVS, MASWE and MASTG who have invested a significant and consistent amount of resources to push the project forward by providing consistent high-impact contributions and continuously spreading the word. [Learn more](https://mas.owasp.org/MASTG/0x02c-Acknowledgements).