On Thu, 5 May 2016, Paul Koning wrote:
[snip]
displays, i.e., ones with analog video) that drastically reduces the emissions from the video signal. It was created by Markus Kuhn and Ross Anderson at U. Cambridge. https://www.cl.cam.ac.uk/~mgk25/emsec/softtempest-faq.html
Quite interesting, but I believe that nowadays this is a smaller problem than the omnipresent internet connection and the huge amount of black-box software with even more backdoors, security-holes and calling-home features which all are claimed to be there just to make software better and help the customer. OK, this thread is drifting away from the vintage computing field ;-) Thanks for the link!