61. Do not open any email attached files if the subject line is questionable, unexpected or the source (address) is unknown, suspicious or untrustworthy 24
62.
63. Do not forward or reply to any of them, they clogs up the network
64. Some viruses can replicate themselves and spread through email as a chain25
67. save all downloads to one folder and test them with your own anti-virus software before use26
68.
69.
70.
71.
72. The more computers flash cards, CDs, zip cards and floppies have been used on, the better the chance of a virus infecting them – clean them before use30