Computer security technologists are racing to find ways to block ever-more complex computer worms and viruses that burrow into computers -- usually via e-mail -- and wreak havoc on network systems.

Add Yahoo as a preferred source to see more of our stories on Google. Techbook Reveals the Story of the First Computer Worm Photo: Getty Images Robert Tappan Morris is no stranger. The man works as a ...

Two computer worms found last summer topped the charts in March, highlighting the difficulty of eliminating the more successful digital pests from the Internet. Data furnished by e-mail service ...

Self-replicating attack forces site accounts to post trolls' offensive screed. So much exposure used for... nothing. If you are going to do something like this at least pass a worthy message, for ...