Download e-book for iPad: Computer Security Basics (2nd Edition) by Rick Lehtinen, G. T. Gangemi Sr., Deborah Russell

By Rick Lehtinen, G. T. Gangemi Sr., Deborah Russell

ISBN-10: 0596006691

ISBN-13: 9780596006693

This is often the must-have booklet for a must-know box. this present day, normal safeguard wisdom is needed, and, for those who who have to comprehend the basics, desktop defense fundamentals 2d variation is the publication to consult.

The re-creation builds at the well-established ideas constructed within the unique variation and carefully updates that middle wisdom. For someone concerned with laptop defense, together with safety directors, approach directors, builders, and IT managers, machine protection fundamentals second variation bargains a transparent evaluate of the safety suggestions you must comprehend, together with entry controls, malicious software program, safety coverage, cryptography, biometrics, in addition to executive laws and standards.

This guide describes advanced recommendations similar to relied on platforms, encryption, and needed entry keep watch over basically. It tells you what you want to understand to appreciate the fundamentals of desktop protection, and it'll assist you convince your staff to perform secure computing.

Topics include:
- desktop defense concepts
- protection breaches, similar to viruses and different malicious programs
- entry controls
- protection policy
- net attacks
- Communications and community security
- Encryption
- actual safety and biometrics
- instant community security
- machine defense and necessities of the Orange Book
- OSI version and TEMPEST

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Extra info for Computer Security Basics (2nd Edition)

Example text

If you use a computer of any kind, anywhere, computer security not only affects you, it is your responsibility. If your device is compromised, you could be an unwitting partner in crime, or at least a source of inconvenience. And before you can even worry about computer abuse, you need to worry about power failures, natural disasters, making backups in case of a disk failure or virus attack, and making sure no one walks off with your equipment or backup media. If you work on a network, you have to observe network access and security regulations.

The directive also stipulated that systems specifically protect both the computer equipment and the data that it processes by preventing deliberate and inadvertent access to classified material by unauthorized persons, as well as unauthorized manipulation of the computer and associated equipment. During the 1970s, under the sponsorship of DoD and industry, a number of major initiatives were undertaken to better understand the system vulnerabilities and threats that early studies had exposed and to begin to develop technical measures for countering these threats.

All rights reserved. Leonard LaPadula developed the first mathematical model of a multilevel security policy. The Bell and LaPadula model* was central to the development of basic computer security standards and laid the groundwork for a number of later security models, and their application in government security standards. Although current security literature tends to overlook the mathematical basis of security and encryption in favor of a more practical approach, behind almost any durable, robust security concept is a solid string of mathematics proving it valid.

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Computer Security Basics (2nd Edition) by Rick Lehtinen, G. T. Gangemi Sr., Deborah Russell


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