Smart Office 365 solutions are the right basis for efficient and modern work at the Modern Digital Workplace.
However, you may not irresponsibly place all your company data in the hands and place of a provider.
As data owners, they are responsible for your data. This includes the administration of the users and data, as well as the entire administration behind it. You must protect yourself from known sources of error, such as: human error, programming errors, insider data, hacker attacks and virus/malware.