Analyzing the SonicWall Custom Grub LUKS Encryption Modifications
![](https://www.praetorian.com/wp-content/uploads/2024/06/SonicWall-LUKS-7.png)
Overview Recently, we decided to perform some reverse engineering of the SonicWall NSv appliance to identify any potential remote code execution vulnerabilities within the appliance. During our initial analysis of a virtual machine image for the application, we discovered a customized LUKS encryption mechanism meant to hinder reverse engineering of the application. We were able […]