December 2018
Beginner to intermediate
328 pages
8h 29m
English
Content preview from Learning Android Forensics - Second Edition
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SIM Security
Due to the fact that SIM cards conform to established, international standards, all SIM cards provide the same security functionality: a 4- to 8-digit PIN. Generally, this PIN must be set through a menu on the device. On Android devices, this setting is found at Settings | Security | Set up SIM card lock. The SIM PIN is completely independent of any lock screen security settings and only has to be entered when the device boots. The SIM PIN only protects user data on the SIM; all network information is still recoverable even if the SIM is PIN locked.
The SIM card will allow three attempts to enter the PIN; if one of these attempts are correct, the counter will reset. On the other hand, if all of these attempts are incorrect, the ...
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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.