IT Redundancy and Recovery
Ransomware etc.
Ask Professionals for Tipps. Not being prepared can be extremely pricey.
Examples
City of Potsdam stays offline (German Article)
https://www.spiegel.de/netzwelt/web/stadt-potsdam-bleibt-nach-hackerangriff-weiter-offline
Guardian offices closed until 23 January due to ongoing fallout from suspected ransomware attack
https://pressgazette.co.uk/publishers/guardian-ransomware-attack/
IT Security - Backup - Redundancy - Recovery
I can help you. A good Backup and Recovery-Strategy can be achieved with very low efforts for example.
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