After the assault and hostage situation in an Algerian natural gas complex left several workers dead, energy companies are reevaluating their stance on international security requirements. 

DHS reports that critical infrastructure faced 198 incidents of cyber attack in FY 2012, ranging from malware to phishing attempts.

European businesses that provide critical infrastructure services, including banks, stock exchanges, telecommunications firms and utilities, may soon be required to disclose any data breaches to authorities.

Electric utility substations require continual protection from economic, human and legal liability risk, but these often isolated stations have unique security needs.

For FY 2013, the NNSA will lose 85 percent of its budget, and the megaport project -- set to scan shipping containers bound for the U.S. -- will be placed on hold.

The BioSwimmer robotic fish is designed to perform remotely controlled underwater surveillance and patrols.

Security has been beefed up at the San Onofre nuclear power plant after it was discovered that a generator there might have been tampered with.

If terrorists or other extremist groups attacked an electrical substation, thousands could be without power for months, possibly resulting in hundreds or thousands of deaths in the event of extreme weather.

In an effort to improve the cyber security of electrical substations, a $24,000 donation and $210,000 in hardware and software was awarded to engineer Chee-Wooi Ten.