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> Chapter 21 - Security Profiles > AntiVirus > Antivirus concepts > Viruses

Viruses

Viruses are self replicating code that install copies of themselves into other programs, data files for boot sectors of storage devices. Virus can often carry a “payload” which performs some undesirable function. These functions can include but are not limited to:

  • Stealing drive space
  • Stealing cpu cycles
  • Accessing private information
  • Corrupting data
  • Digital defacement or vandalism
  • Spamming contact lists