To understand what a boot sector virus does, you must first understand what a boot record is. ... Before discussing what a boot sector virus does, let’s first take a look at what a boot sector is. A floppy disk or hard drive is comprised of many segments and clusters of segments, which (in the case of a hard drive) may...
antivirus.about.com/cs/tutorials/a/bsvirus.htm antivirus.about.com/cs/tutorials/a/bsvirus.htm
What is a boot sector virus? A boot sector virus is one that infects the first sector, i.e. the boot sector, of a floppy disk or hard drive. Boot sector viruses can also infect the MBR. The first PC virus in the wild was Brain, a boot sector virus that exhibited stealth techniques to avoid detection.
antivirus.about.com/od/securitytips/a/bootsectorvirus.h... antivirus.about.com/od/securitytips/a/bootsectorvirus.htm
Boot-sector viruses infect computer systems by copying code either to the boot sector on a floppy disk or the partition table on a hard disk. During startup, the virus is loaded into memory. Once in memory, the virus will infect any non-infected disks... ... Once a system is infected with a boot-sector virus,
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Computer virus - Wikipedia, the free encyclopedia
A computer virus is a computer program that can copy itself and infect a computer without the permission or knowledge of the owner. The term "virus" is also commonly but erroneously used to refer to...
en.wikipedia.org/wiki/Computer_virus
Boot sector - Wikipedia, the free encyclopedia
A boot sector is a sector of a hard disk, floppy disk, or similar data storage device that contains code for booting programs (usually, but not necessarily, operating systems) stored in other parts ...
en.wikipedia.org/wiki/Boot_sector
Boot sector virus computer dictionary definition and information. ... Type of computer virus that infects the first or first few sectors of a computer hard drive or diskette drive allowing the virus to activate as the drive or diskette boots.
www.computerhope.com/jargon/b/bootviru.htm www.computerhope.com/jargon/b/bootviru.htm
What is a Boot Sector Virus On every disk, hard drive, floppy disk, CD-ROM, etc., there is a boot sector. When a computer first uses a disk, it first reads ... What is a Boot Sector Virus...
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･ Remove any important files and shut down the infected computer. You can not begin to remove the virus... ･ Download a new BIOS flash utility (must be DOS version) and copy it to the bootable floppy you are about... ･ Create a bootable flo...
http://www.wikihow.com/Remove-a-Boot-Sector-Virus
Since the MBR executes every time a computer is started, a boot sector virus is extremely dangerous. Once the boot code on the drive is infected, the virus will be loaded into memory on every startup. From memory the boot virus can spread to every disk that the system reads.
www.at.vcu.edu/faq/virus/virus_bootsector.html www.at.vcu.edu/faq/virus/virus_bootsector.html
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Boot Sector Virus
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