[zabzonk]

EMP attack

[bethekidyouwant]

There’s no such thing

[defrost]

The nuke part is optional, see:

https://en.wikipedia.org/wiki/Counter-electronics_High_Power...

that said, there have been multiple past nuclear EMP orientated tests: https://en.wikipedia.org/wiki/Nuclear_electromagnetic_pulse

results vary by location (earth's mag field) and pre hardening of infrastructure.

[zabzonk]

Thermonuclear weapon detonated in orbit