A single well-placed GPS jammer or spoofer could disrupt signals in an entire region of the United States, an official from the Homeland Security Department told a GPS conference in Nashville, Tenn.

MILWAUKEE (CBS 58) -- Many of us use our GPS on a regular basis. Emergency responders also rely on them to save lives. Experts, however, say that the GPS system is very vulnerable and signals can be ...

Government officials and communications experts are assessing the public safety and security implications of a newly posted online article that provides directions for making cheap devices that can ...

GPS jammers work by disrupting frequencies in one of the commonly used GPS bands. Because the GPS signals are weak to begin with (using just 25 watts to send the signals from satellites roughly 12,500 ...

According to a report from British vehicle security firm, Tracker, criminal gangs have been importing GPS jammers from China to help them steal expensive cars or car transporters with valuable loads.

The NATO Communications and Information Agency has developed a software-based tool that can estimate the area where an interfering signal would degrade or deny global navigation satellite systems.

Government officials and communications experts are assessing the public safety and security implications of a newly posted online article that provides directions for making cheap devices to jam ...

Recent years have seen an increase in drivers turning to cheap GNSS jamming devices in order to move around undetected or to thwart built-in anti-theft systems or road tolling systems. These jammers ...

The Russian military is buying up jamming devices which it plans to mount on cell phone towers. The idea behind it is simple — the Kremlin could switch on the jammers, known as Pole-21 to confuse ...