A completely up-to-date resource on computer security Assuming no previous experience in the field of computer security, this must-have book walks you through the many essential aspects of this vast topic, from the newest advances in software and technology to the most recent information on Web applications security. This new edition includes sections on Windows NT, CORBA, and Java and discusses cross-site scripting and Java Script hacking as well as SQL injection. Serving as a helpful introduction, this self-study guide is a wonderful starting point for examining the variety of competing security systems and what makes them different from one another. Unravels the complex topic of computer security and breaks it down in such a way as to serve as an ideal introduction for beginners in the field of computer security Examines the foundations of computer security and its basic principles Addresses username and password, password protection, single sign-on, and more Discusses operating system integrity, hardware security features, and memory Covers Unix security, Windows security, database security, network security, web security, and software security Packed with in-depth coverage, this resource spares no details when it comes to the critical topic of computer security.