Disaster recovery is a subset of business continuity. While business continuity involves planning for keeping all aspects of a business functioning in the midst of disruptive events, disaster recovery focuses on the IT or technology systems that support business functions.
Reality is, there is no foolproof way to prevent a ransomware attack. Even the most protected and prepared businesses can fall victim to ransomware. However, there are steps MSPs can take to lower the chances of their SMB clients being hit with an attack.