January 2016
Beginner
204 pages
3h 54m
English
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Insecure storage in the NSUserDefaults class
As per the Apple documentation, NSUserDefaults is used for customization as per the user's preferences. Many times, the developer uses the NSUderDefaults format to store sensitive information.
We will use the iGoat app to demonstrate this vulnerability. Follow the given steps to reveal sensitive information that is stored in NSUserDefaults:
- Start the iGoat iOS application and select the Keychain Usage exercise:
- You can keep default values or customize them and then use the Login option:
- Let's download iGoat ...
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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.