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Computer virusesHow can you reduce the risk of getting a virus?

A computer virus is a simple program made to harm a computer system. It spreads by duplicating and attaching itself to files. Sometimes the damage is minor but often it can be disastrous.

Part of ICTData protection issues

How can you reduce the risk of getting a virus?

Ways to minimise the risk of computer viruses such as updating antivirus software

can be prevented by taking sensible precautions, including:

  • keeping your up to date
  • using up to date
  • not opening an unless you are expecting it and know the source (many email scan emails with anti-virus software on the user's behalf)
  • not allowing other users to use their own on your system
  • only files from reputable web sites
  • avoiding software from unreliable sources

Anti-virus software can inspect computer files and email attachments for viruses and remove or quarantine any which are found.

It is good practice to your regularly. If a virus does damage your data, you can the damaged files from backup.