For courses in computer/network security. Balance principles and standards with current practice Computer Security incorporates broad and comprehensive coverage of computer and network security with current developments and topics in the field. Principles, design approaches, standards, and real-world examples give students an understanding of the unifying theory and application of important concepts. Hands-on hacking, programming, firewall and lab exercises, real-world case studies and security assessments reinforce understanding of the material. The 5th Edition is an updated survey of the fast-moving world of computer and network security, with new coverage of important topics.