Dive into the world of mobile application security with this 56-minute LASCON conference talk. Explore the fundamentals of mobile AppSec and discover the latest updates to the OWASP Mobile AppSec Project (MAS), including the newly launched OWASP MASVS V2. Understand the key differences between mobile and web application security, and learn how to leverage OWASP MAS tools and resources effectively. Examine the top 5 most common security issues encountered in mobile app testing, and gain practical insights on how to detect and prevent these vulnerabilities. Get hands-on with code examples, testing techniques, and additional resources to build your own mobile AppSec toolkit. Stay up-to-date with the latest privacy and security updates for iOS and Android platforms, and discover why mobile security is crucial in today's digital landscape.