Comment Re:Not that new (Score 1) 121
Back in the 80's, basically, we used O'scopes to record what people typed on their keyboard from way outside the building and wrote up reports on the info that were always classified. You always want a COMSEC mission report to be Un-Classified.
There are so many ways to gain intel when the target is not TEMPEST hardened.
Most security minded computer operators and/or security personnel have basic COMSEC imbedded in their mentality. The thing is to pass that on...