A team of researchers discovers that a big chunk of geostationary satellite data flowing over North America is unencrypted, including data from mobile carriers and the military. A security blind spot has been revealed in the skies above us. A team of researchers has discovered that a surprising amount of data transmitted to orbiting satellites is unencrypted, potentially paving the way for eavesdropping on communications from mobile carriers, as well as military and government users. The issu...