The cloud is someone else's computer. If you're someone who values your data, it's important to keep your own personal backups. The rule of thumb is to have a total of three backups across two different forms of storage media with one copy kept offsite.
Criminals go full Viking on CloudNordic, wipe all servers and customer data
IT outfit says it can't — and won't — pay the ransom demand
https://www.theregister.com/2023/08/23/ransomware_wipes_cloudnordic/