Are email attachments dangerous?
The most common security threat is viruses hiding in email attachments. The best way to combat this threat is to: • Install antivirus software and make sure that you always scan attachments before double clicking. • Never open an executable (.exe) file retrieved or received online unless you are expecting it from a trusted source. • It’s also a good idea to trash any attachment from an unknown sender. • If you use Outlook Express, you should turn off the mail preview feature. This feature automatically opens mail for you, and could also launch a hidden virus.