If you have electronic devices hooked up to the internet, then there is a good chance that you are using the cloud. But what is the cloud and should you be worried?
A cyber-security expert says Target may be just one in a line of retailers to have been hacked during the holiday shopping season.
Adobe Systems Inc. said a cyberattack on its systems has exposed credit-card information of 2.9 million customers.
Mounting attention over computer hacking has Republicans and Democrats pushing ahead with plans to create a state cybersecurity chief in Texas.