Why would "collapse of minor network requiring rebuild. e.g. recent Sony hack that meant no computers, printers, or existing network infrastructure could be re-

Why would "collapse of minor network requiring rebuild. e.g. recent Sony hack that meant no computers, printers, or existing network infrastructure could be re-used without manual check of each item." rate a 6.0 (affect a single organization) whereas "Minor network freeze but can be recovered with a reboot; broad human inconvenience without threat. e.g. regional ATM network down for a day, cellular network down for a day for single operator." is 4.0 (affect many members of the public in a region)