Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Undated -- A new computer virus disguised as an electronic holiday card is infecting computers worldwide.To make matters worse, the virus is smart enough to print itself in 19 different languages.The ...

When it’s time to upgrade to a new computer, the excitement can be overshadowed by the concern of transferring existing data without bringing along any unwanted viruses or malware. Philip from Troy, ...

This is what the screen looks like when the Cryptolocker virus strikes. A nasty new kind of computer virus is making the rounds. The Cryptolocker virus is what’s known as “Ransomware.” It encrypts the ...

In the latest example of computer virus writers capitalizing on current events, a new e-mail worm uses fears about SARS, or severe acute respiratory syndrome, to entice users into opening a file ...

Disagreements about what and how to name new worms and viruses have produced a confusing system in which antivirus companies often compete to be the first to name a new virus and in which the same ...

This is a demonstration of the I Love You Virus (known mostly as "ILOVEYOU"), which was recognized by the Guiness Book of World Records as the worst computer virus of all time, causing more damage ...