Co-host Steve Inskeep talks to Elizabeth Charnock, CEO of Cataphora. The California-based firm helps companies in legal matters by investigating patterns of employee e-mail use.

According to computer scientists at the University of Michigan UM, installing an antivirus software on your personal computer might soon become useless. The research team has used a new approach, called CloudAV, which moves antivirus functionality into th

U.S. House of Representatives members who worry that China may have been responsible for attacks on their computers have provided little evidence to back up their claims, according to computer security experts.

A recent report by security software maker Symantec reveals that spam accounted for an average of 80 percent of traffic hitting e-mail gateways in April, spiking as high as 87 percent at times. That is a daunting figure, but Garth Bruen of KnujOn looks at

Bill, which awaits floor vote, would encourage investigators to comb peer-to-peer networks for illegal images and would rewrite laws to ban Webcasts depicting child abuse.