October 2020
Intermediate to advanced
376 pages
13h 58m
English
Content preview from Access Control and Identity Management, 3rd Edition
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Access Control for Data
A major concern for any IT department is the security and integrity of data, or information. The major method of securing that information is through access controls. Let’s take a look at some methods for securing information in its various forms.
Information can exist in one of two states: at rest or in motion. Data at rest is data that is in a storage system. Data in motion is data that is in transit, such as on a network. To truly protect data, you need to consider both of these states.
Data at Rest
Data at rest (DAR) is simply stored data. The data may be in archival form on tape or optical disc, on a hard disk, or even in memory. Depending on where the data are resting, they can be at very high risk. Some devices ...
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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.