Do Librem laptops also protect against Power line attacks like “powerhammer” and/or RF vulnerabilities like Van Eck Phreaking? Would be nice if Librems were tempest-shielded and also protected from Powerhammer attacks since ethernet via power line is becoming more popular.
Basically, contribute and participate. You are currently trust level 1 on both the Purism community forums and the Qubes OS Forum, so you only need one more level to access the “trust-walled” forum category.
I remember writing code to automate what was essentially multi-font printing on a IBM Selectric. The
text would be written in a primitive markdown language and the program would control the typewriter
while prompting the user to manually change the typeface-ball on the Selectric. It was for the
math department, before TeX was available.
No SCIF. No Red Team. No Tempest. Just the Math Team.