Researchers are looking to build a portable laser system that can rapidly detect and help safely identify bombs or hidden explosives. Scientists from the Department of Homeland Security are looking at ...

Computer systems that are physically isolated from the outside world (air-gapped) can still be attacked. This is demonstrated by IT security experts. They show that data can be transmitted to ...

A home alarm system will automatically call the police in the event of a break-in, but by the time officers arrive, the intruders may have already taken your valuables. So this laser security system ...