The Symantec report
One thing I did notice on the linked Symantec report was that nowhere was it recommended that it is good practice to keep a backup of your computer on an external / removable drive, in case your drive gets encrypted and (of course) the computer never gets unlocked after the mark has paid the "fine".
Or perhaps I missed the point "buy Symantec products and you will be safe".... Was that too subtle for me to notice?