Huh, true there is Tempest. Make sure that that PC not connected to a network; is shielded in a grounded copper room. Then placed in the middle of the floor on non conductive risers, then shield the Box and monitor in Tempest proof boxes. And you might have that one covered. Still have the human element to contend with though. ;)
PS. That might stop microwave espionage too unless someone can figure out some resonant component of the wall...
:eek:
