April 2016
Beginner
161 pages
2h 31m
English
book
Fundamentals of Information Risk Management Auditing: An introduction for managers and auditors
by Christopher Wright
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CHAPTER 7: SYSTEM DEVELOPMENT AND CHANGE CONTROL
Introduction
All computers need software – apps or systems, or programs – in order to be of use. Some are hidden and work in the background (for example to print a document), others we call and use as we need them (e.g. payroll packages, games or social media apps). Some allow for tailoring by the user, or enable us to write our own ‘software’ in the form of databases or spreadsheets, for example.
Whatever the source and type, we place a lot of trust in their ability to do what we want – to provide reliable results for our lives and business activities. But how do we know we can rely on them? How do we know they are not doing anything devious or unreliable in addition? I’m not talking about a science ...
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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.