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

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

This is often the must-have ebook for a must-know box. this present day, common safeguard wisdom is obligatory, and, should you who have to comprehend the basics, desktop protection fundamentals 2d variation is the publication to consult.

The new version builds at the well-established rules built within the unique variation and punctiliously updates that middle wisdom. For someone concerned with laptop defense, together with defense directors, process directors, builders, and IT managers, computing device protection fundamentals second variation deals a transparent evaluation of the safety suggestions you want to comprehend, together with entry controls, malicious software program, safeguard coverage, cryptography, biometrics, in addition to govt laws and standards.

This guide describes complex options equivalent to depended on structures, encryption, and necessary entry keep an eye on simply. It tells you what you want to recognize to appreciate the fundamentals of machine safety, and it'll assist you convince your staff to perform secure computing.

Topics include:
- laptop safeguard concepts
- defense breaches, resembling viruses and different malicious programs
- entry controls
- protection policy
- internet attacks
- Communications and community security
- Encryption
- actual defense and biometrics
- instant community security
- laptop safety and specifications of the Orange Book
- OSI version and TEMPEST

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Extra info for Computer Security Basics (2nd Edition)

Sample text

E. J. LaPadula, Secure Computer Systems: Mathematical Foundations and Model, (M74-244), Mitre Corporation, Bedford (MA), 1973 (available from NTIS: AD 771543). C. Whitmore et al, Design for Multics Security Enhancements, (ESDTR74-176), Honeywell Information Systems, Cambridge (MA), 1973. ) See also Elliot Organick, The Multics System: An Examination of Its Structure, MIT Press, Cambridge (MA), 1975. L. Schiller, The Design and Specification of a Security Kernel for the PDP-11/45, ESD-TR-75-69, Mitre Corporation, Bedford (MA), 1975 (available from NTIS: AD A011712).

Directive* and an accompanying manual† that established a consistent DoD policy for computer controls and techniques. The directive stated overall policy as follows: Classified material contained in an ADP system shall be safeguarded by the continuous employment of protective features in the system’s hardware and software design and configuration. 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.

Expensive mainframe connections were useful, but not always needed. More and more students had an opportunity to experiment with computers, and computers increasingly became a part of the curriculum. The result was a huge increase in the number of people who knew how to use computers. The desire to access shared resources led to interconnection of computers, which led eventually to the Internet. Today, if some resource is not available in the machine on your desk, that machine can connect to another that has the resource.

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