"If you haven't been paying attention to your cybersecurity needs it can be quite difficult to recover, and that can happen regardless of size. The trick is to make sure that if anybody does lock up a big chunk of your data that you've got a big back-up somewhere - or better still, you're always saving your data to multiple locations.
As anyone that follows this space knows, cyber security can seem like an endless game of whack-a-mole. New threats emerge, defenses improve and the attackers adopt new tactics, targeting hitherto unknown weakness. This creates the impression that hackers can penetrate targets at will—whether that’s governments, enterprises or critical national systems.