January 2016
Beginner
204 pages
3h 54m
English
Content preview from Learning iOS Penetration Testing
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iOS secure boot chain
The iOS secure boot chain system uses secure boot chain mechanism to provide security in the booting process. We have seen many rootkits and malware that infect at boot level. The iOS secure boot chain ensures that low-level software is not compromised and iOS is running on validated iDevice.
The following figure is the block diagram for an iOS secure boot chain:
Let's study iOS secure boot chain step by step, as follows:
- Boot ROM
- This is implicitly trusted
- It is known as a hardware root of trust
- This code is contained in the processor and cannot be updated or changed
- This also contains the Apple root certificate with authentic public ...
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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.