Download A Practical Guide to Managing Information Security by Steve Purser PDF

By Steve Purser

ISBN-10: 1580537022

ISBN-13: 9781580537025

This groundbreaking booklet is helping you grasp the administration of data protection, targeting the proactive acceptance and determination of the sensible problems with constructing and enforcing IT protection for the firm. Drawing upon the authors' wealth of worthwhile adventure in high-risk advertisement environments, the paintings makes a speciality of the necessity to align the data safety strategy as an entire with the necessities of the trendy firm, which contains empowering company managers to control info security-related probability. all through, the publication locations emphasis at the use of straightforward, pragmatic hazard administration as a device for decision-making. the 1st publication to hide the strategic problems with IT protection, it lets you: comprehend the variation among extra theoretical remedies of data protection and operational truth; learn the way info safety chance should be measured and consequently controlled; outline and execute a data protection technique layout and enforce a safety structure; and confirm that restricted assets are used optimally.

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Extra info for A Practical Guide to Managing Information Security

Sample text

Defining an information-security strategy, however, requires a thorough understanding of the following issues: ◗ Strong and weak points of the current approach; ◗ Current and projected trends in the areas of incidents and vulnerabilities; ◗ Probable evolution of security software; ◗ Business and IT strategy of the organization; ◗ Level of commitment to reducing risk and available budget. The first and second points reflect the level of understanding of the current situation, and the remaining points need to be taken into account when defining the target situation.

The important rule here is: Managers should seek to maintain a level of knowledge that allows them to understand problems to the level of detail required to make a decision. This seems obvious. Any less knowledge will impact a manager’s ability to understand the issues and take the right decision, and more knowledge is inefficient. However, the problem here is that managers rely on their teams to analyze problems in detail and to present the appropriate level of detail when a decision is required.

Organizations such as these play an important role in bringing information-security professionals together and encouraging information sharing at the practical level. , the certified information systems security professional (CISSP) Forum [4] and the New England Information Security User Group [5]). 2 Information relating to security incidents and vulnerabilities A number of resources on the Internet provide information on current activity in the form of incident and vulnerability reports. In this age of global connectivity, where attacks against IT infrastructure can be conducted anonymously from the other side of the world, it is hard to imagine how information-security departments would operate in the absence of such sources.

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