An introduction into how existing popular rooting frameworks can be customised to provide a more stealthy alternative. This post highlights the importance of setting up a streamlined Android environment for security testing. In addition, I walk through an open source tool I wrote for modifying one of these frameworks that makes it virtually undetectable using conventional methods.
A high level overview of debugging and dynamically instrumenting Swift mobile applications on iOS 13. This post goes into detail on some of the nuances of testing on iOS 13, some tips on working with Swift apps with the dynamic instrumentation framework Frida, and some general information for getting set up.
A basic overview of the new biometric APIs introduced in Android 10. This showcases a basic example using Crypto Objects, talk about the new biometric architecture, and some of the inherent risks introduced as a result.