Watching Blade Runner 2049 just now at 31:00-31:15 and they're walking through talking about "10 days of darkness. Every machine stopped cold. Then the lights came back we were wiped clean. Every bit of data was gone. Back records too."

Maybe this is what will happen? There has been an uptick lately in talk of the whole cyber attack stuff by good ol Klaus and hes supposedly missing out tomorrow at the WEF.