By Steve Purser

ISBN-10: 1417520329

ISBN-13: 9781417520329

ISBN-10: 1580537022

ISBN-13: 9781580537025

This groundbreaking publication is helping you grasp the administration of data defense, targeting the proactive attractiveness and backbone of the sensible problems with constructing and imposing IT safeguard for the company. Drawing upon the authors' wealth of worthwhile event in high-risk advertisement environments, the paintings specializes in the necessity to align the data protection method as an entire with the necessities of the trendy company, which includes empowering enterprise managers to control details security-related danger. all through, the e-book locations emphasis at the use of easy, pragmatic probability administration as a device for decision-making. the 1st publication to hide the strategic problems with IT protection, it enables you to: comprehend the adaptation among extra theoretical remedies of data defense and operational truth; learn the way details defense danger could be measured and consequently controlled; outline and execute a data safety method layout and enforce a safety structure; and confirm that constrained assets are used optimally.

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Extra resources for A Practical Guide to Managing Information Security

Sample text

8 New challenges Living in an age where the sharing of information among geographically distributed organizational units is a necessary part of doing day-to-day business has changed the way in which we perceive different facets of information security. In other words, the relative importance of different aspects of the control framework we adopt is constantly changing. Trust and privacy are two examples of issues that have grown dramatically in importance as a result of the increased deployment of networked applications.

Hence, anyone who has worked with one operating system should not find it overly difficult to develop a basic understanding of another. Similarly, the learning required to understand how network protocols work in general is considerable, but once acquired it forms the basis for understanding most network security issues. By following trends in the industry, it should be apparent where most activity will be required in the near future and thus where to adapt personal training requirements appropriately.

At this time, end users were given access to resources according to a very simple model, which involved authentication to “the system” using an identifier and a password. Once the user had been authenticated, the system would enforce logical access control by maintaining and enforcing a simple set of rules defining which users could access which resources. While the way in which we control access has not changed significantly in the intervening period, the way in which we authenticate users has undergone a radical transformation and is currently one of the most technically complex areas of information security.

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A Practical Guide to Managing Information Security by Steve Purser


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