Mobile apps dominate all digital time spent online - but mobile AppSec programs often lag. Jumpstart your team and skills by stepping inside the OWASP Mobile AppSec Project (MAS) to learn about the fundamentals of mobile app security and the latest updates released in the OWASP MASVS V2. Learn the differences in Mobile AppSec vs Web AppSec and how to put OWASP MAS project, tools and resources to work. In this session we will drill down into the top 5 most frequent security issues found in testing thousands of mobile apps. Learn how to test for them, and how to teach your dev teams to prevent them with code examples, test examples, links to additional resources and how to build your own toolkit. Along the way we will hit the latest privacy and security updates with iOS and Android. Come join us!