01020cam a22001814a 4500 0131711261 TK 5105.59 EAS Easttom, Chuck. Network defense and countermeasures : principles and practices / Upper Saddle River, N.J. : Pearson Education, Inc. c2006. xxiv, 424 pages : Illustrations ; Security series, Includes bibliographical references and index. Introduction to network security -- Types of attacks -- Fundamentals of firewalls -- Firewall practical applications -- Intrusion detection systems -- Encryption -- Virtual private networks -- Operating system hardening -- Defending against virus attacks -- Defending against trojan horses and spyware -- Security policies -- Assessing a system -- Security standards -- Computer-based espionage and terrorism. Computer networks - security measures. http://www.loc.gov/catdir/toc/ecip0511/2005011756.html BK 0 0 lcc 0 GIMPA GIMPA REF 2008-01-29 Purchase 0 TK 5105.59 EAS 53306 2023-10-11 2023-10-11 BK 3667 3667