Sometimes, cybersecurity isn't about passwords or computer chips or networks. Instead, it may be about what's on your wrist.

The researchers reported that they developed a system, called MagWatch, to probe smartwatches for “side-channel” weaknesses. Side-channel analysis involves collecting information, such as power use, ...

Electronic warfare has become a vital force in modern conflict. It is used to ...

Add Yahoo as a preferred source to see more of our stories on Google. Something is wrong. Gas stations are unable to process credit cards due to unknown equipment failure. Cash registers and scanners ...