All posts by James Duffy

A lot of people have asked me over the past couple of months – “What’s that cable on your desk, James?”. Today I’ll tell you all about it. Every accessory that connects to your iPhone via lightning is ‘flashed’ with an Accessory ID. The Accessory ID essentially identifies the device connected to the iPhone as a specific type. For example, a Lightning-To-Ethernet adapter will identify itself with it’s assigned Accessory ID so the iPhone knows how to treat the device and interact with it. It’s sort of like directing the iPhone to use a specific driver to interact with said device.

It’s an honor to be given the opportunity to post on the ElcomSoft Blog, and I’d like to thank the ElcomSoft team for supporting my research. Recently I’ve been sent over a few questions from members of the community, such as “Why can’t we decrypt the data from a disabled iPhone over SSH if we know the passcode?” and “I tried to SCP a file from the device to the Mac, but getting permission errors”. Today I’m going to answer these questions in a Q&A format for you all so hopefully we can shed some light on how this works! The article is aimed to be accessible for everybody, including beginners and non-technical users. Without further ado…