No internet available during last night for several hours. Maybe a Cyber attack.
Communications via a third party ie Interenet, Satellites, Cell Phones etc very vulnerable.
Direct communications is preferable like Amateur Radio and especially modes like CW / SSB/AM/FM.
I would suggest commercial operators should have a backup system on LF/MF/HF otherwise in the event of a Big Bang
Destroying the Satellite system which includes GPS navigation there would be chaos.
Already cyber attacks are causing concern.
The vulnerability includes Broadcasting services that are dependent on satellites and Internet.
It is noticeable on HF at present some countries are back on CW and RTTY as back up, quite active at times on the radio amateur bands especially 5 Mhz.
Maybe others have noticed this trend
De G3KEV
Sent from Mail for Windows 10
