Computer professionals need to protect the information and networks that are vital to their organization. The Computer Security Handbook book and CD-ROM Set provides a readable and comprehensive resource for protecting computer mainframe systems and PC networks. This Fifth Edition continues a long tradition of maintaining highly regarded industry guidelines for detecting virtually every possible threat to your system and prescribes specific actions that can be taken to eliminate them. The collected chapters are written by renowned industry professionals. Professionals in computer security will benefit from this book.