Comment 1989 Okinawa and Russian "Fishing" boats (Score 1) 86
Geez, 30 years ago we were given a demonstration of snooping on non-Tempest equipment, with a van parked outside of our offices, showing keystrokes and fuzzy images of our monitors.
When I went to work at the RASC at Camp Kinser, just north of Naha (The mainframes were all housed in a building on the south side of the base, closest to the piers), there was always one or two Soviet "Fishing" vessels docked, with all sorts of crazy antennas (directional ones pointed at Camp Kinser), satellite dishes and such.
This is really, really old news. I've heard of far more exotic wireless, remote listening stuff, from phreaking sources back in the day, but I'm not sure that stuff has even been declassified yet.