When you can't control the media, shut off the internet

A cautionary tale from Europe — from Reuters:

Satellite firm Viasat probes suspected cyberattack in Ukraine and elsewhere
U.S.-listed satellite communications firm Viasat Inc said on Monday it was investigating a suspected cyberattack that caused a partial outage in its residential broadband services in Ukraine and other European countries.

Viasat said a third-party cybersecurity firm was looking into the causes of an outage in recent days across its KA-SAT network, which provides high-speed satellite internet coverage in Europe and Mediterranean markets.

Ham radio and mesh networks - practice them now, well before they are needed.  The cost to set up is not that expensive and it can be a gamechanger.