Internet attacks from China like those against Google and other U.S. firms are expected to double this year.
Mutations of the Kneber botnet could unite long after their release to wreck havoc, researcher says.
The Kneber botnet has infected at least 75,000 computers at 2,500 companies and government agencies worldwide. Here are some answers to frequently asked questions about the botnet.
A Facebook feature that allows posting via e-mail reply could be exploited for cyber-bullying, security firm warns.
What were the first products from today's biggest tech companies? Cisco, Microsoft, Apple, IBM: They all started somewhere.
A decade after the Y2K crisis, date changes still pose technology problems, making some security software upgrades difficult and locking millions of bank ATM users out of their accounts.
Articles by Tim Greene