Cybercriminals have already figured out how to hack into enterprise infrastructure, and the critical infrastructure that controls our nation's supply of water, gas, oil and electricity just might be next.

The U.S. Federal Communications Commission is seeking public comments on whether it's ever appropriate for law enforcement agencies to shut down mobile networks in the name of public safety, as Bay Area Rapid Transit did last August.

The founder of several Muslim jihad websites has pleaded guilty to three charges related to making online threats, including threatening the writers of the television show "South Park," the U.S. Department of Justice said.

I've always wanted to be responsible for physical security. I never understood why the security of computers, networks and data is managed by a different department than the security of doors, windows and cameras. The same principles apply in both worlds. And let's face it: Physical security is actually run on computers. So I think it's perfectly natural for information security to own it.

Here are some key questions and answers about the Nov. 8 break-in of the control network at an Illinois water utility that resulted in attackers burning out a pump.

In 1993, Private Investigator Joe Seanor had wrapped up employment stints in the CIA and the Department of Justice, and was looking for something new in his professional life.

The Project: Deploy mobile communications software to enable transmission of live video to and from the Port of Los Angeles' control centers and harbor police in the field. The project is part of a $4.2 million integrated command console system designed to improve security responsiveness at the nation's busiest cargo port.

Chemical giant Dow brings free chemical-spill education and awareness to emergency responders who might otherwise be left untrained.

If you think the biggest threat to your sensitive information lies in network security, think again. Once a criminal is inside a building, there are limitless possibilities to what that person can access or damage. Take a look at your building's security. How easy is it to get inside?

It's the stuff of CSO nightmares. Early on the morning of September 2, while most folks were home sleeping off the hot dogs, thieves used bolt cutters to break into an Alltel Communications warehouse and four of its loading docks in Fort Smith, Ark. Sources say they escaped with an estimated US$10 million worth of cell phones, not a bad haul for their Labor Day efforts.