January 2016
Beginner
204 pages
3h 54m
English
Content preview from Learning iOS Penetration TestingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Physical acquisition
One of the widely used techniques to acquire data from iPhone is via custom ramdisk. We have already studied the concept of iOS secure bootchain in the Chapter 1, Introducing iOS Application Security. The iOS secure bootchain provides a security mechanism right from the booting process. Therefore, in order to perform live forensics using a custom ramdisk, there should be bootrom exploit available to break the chain of trust. Interestingly, as these exploits work at hardware level, manufacturer won't be able to fix it without a hardware revision.
Let's study bit details about iOS devices different operating modes as normal mode, Device Firmware Upgrade (DFU) mode and recovery mode:
- Normal mode: When we turn on iPhone and it gets ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.