It does sound very similar to the Selectric hack - similar capabilities existed on both sides of the Iron Curtain, one would guess. https://arstechnica.com/inf

It does sound very similar to the Selectric hack - similar capabilities existed on both sides of the Iron Curtain, one would guess. https://arstechnica.com/information-technology/2015/10/how-soviets-used-ibm-selectric-keyloggers-to-spy-on-us-diplomats/ https://arstechnica.com/information-technology/2015/10/how-s...