
1) Doomsday scenario
Found on
https://www.crosswordclues.com/clue/cybergeddon

Cybergeddon (from tech. cyber-, lit. `computer`; Hebrew: Megiddo, extracted from Har Megiddo (`mountain of final battle`) refers to cataclysm resulting from a large-scale sabotage of all computerized networks, systems and activities. It combines cyberterrorism, cyberwarfare, cybercrime, and hacktivism into scenarios of wide-scale internet disr...
Found on
http://en.wikipedia.org/wiki/Cybergeddon
No exact match found.