This book provides key steps users should take to protect their systems from computer viruses. If a computer is infected with a virus, information on how to recover data is discussed. Also provides users with preventive care they should employ to reduce their risk to viruses in the future. This book also dissects a variety of viruses and presents famous viruses and how they spread.In order for the PC to boot, the operating system (such as Windows or MS-DOS) reserves the first sector of the disk, within which it ... size) as well as the special program instructions that the PC uses to load the entire operating system from disk into random access memory (RAM). ... As you might guess, it did not take hackers long to realize that by changing the code within the diska#39;s boot sector, the hackeranbsp;...
|Publisher||:||Premier Press - 2000|