August 2018
Beginner
594 pages
22h 33m
English
Content preview from Software Architect's Handbook
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The three states of information
The information that we strive to protect can be in one of three states. It can either be at rest, in use, or in transit. Information in all of these states is vulnerable to attack and needs to be considered in the context of security.
Information that is at rest is currently not being accessed. It is stored in some form of persistent storage, such as a database or a file. It can eventually be accessed either through an application or directly if someone had access to the persistent storage.
Information that is in use refers to information that is currently being used by some process or application. It is data that is currently in a non-persisted state. Data currently in memory or in a CPU cache are examples ...
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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.