Guide to Mobile App Security

The OWASP Mobile Security Testing Guide (MSTG) is a comprehensive technical manual designed to standardize the process of auditing mobile application security. It serves as a practical companion to the Mobile Application Security Verification Standard (MASVS), providing specific test cases and methodologies for both Android and iOS platforms. The text outlines a collaborative, crowd-sourced effort that covers critical areas such as cryptography, local data storage, and network communication. Beyond technical exploits, the guide emphasizes integrating security throughout the Software Development Life Cycle (SDLC), specifically within Agile and DevSecOps environments. By offering detailed instructions for static and dynamic analysis, the document helps testers identify vulnerabilities while avoiding common pitfalls like false positives. Ultimately, it acts as an evolving resource for developers and security professionals to build and verify resilient mobile software.