Of course, "that's different", as always. The CIA has some seriously hyperactive idle curiosity.
Too bad the message is in horribly garbled Russian. You'd need to have read this story in English to understand what it's trying to say.
The US was well ahead of the Soviets on technology advancement. That was indisputable. So KGB had to work harder than CIA on this front. Doesn’t mean the concept is foreign to CIA