Computer Viruses for Dummies.rar (media fire link)

Computer Viruses for Dummies

From year to year growth in the world of increasingly sophisticated virus. Computer viruses are many casualties. Of some of the victims, after they were asked to answer've plugged the flash to the computer he was using. There are beberapat primary target of virus attacks. Some diataranya is they attack:

• Binary executable files (Such as COM files and EXE files in MS-DOS, Portable Executable files in Microsoft Windows, the Mach-O format in OSX, and ELF files in Linux)
• Volume Boot Records of floppy disks and hard disk partitions
• The master boot record (MBR) of a hard disk
• General-purpose script files (Such as batch files in MS-DOS and Microsoft Windows, VBScript files, and shell script files on Unix-like platforms).
• Application-specific script files (Such as Telix-scripts)
• System specific autorun script files (Such as Autorun.inf file needed by Windows to automatically run software stored on a USB Memory Storage Devices).
• Documents can contain macros That (Such as Microsoft Word documents, Microsoft Excel spreadsheets, AmiPro documents, and Microsoft Access database files)
• Cross-site scripting vulnerabilities in web applications (see XSS Worm)
• Arbitrary computer files. An exploitable buffer overflow, format string, race condition or other exploitable bug in a program the which reads the file Could be used to trigger the execution of code hidden within it. Most bugs of this type can be made ​​more difficult, to exploit in computer architectures with protection features Such as an execute disable bit and / or address space layout randomization.

Well, raising the issue, of course we want to know how the hell do viruses work? Therefore today I am sharing the book is a guide on what a computer virus. Detail the contents of this book, so you'll really understand.

Source : wikipedia virus