Cloud is the simplest and most secure way to back up photos, e-mails, and other types of documents.

Mistaken deletion of files or programs
Suspicious file or programs
Flooding, fire, or other natural disasters can cause catastrophic damage.
Infection with a virus or malware
In the event that unwanted changes occur, it is necessary to restore access to previous versions of files.

Yes, your data is relatively safe in the cloud.

Data Centers manage these servers to keep the data safe and secure to access. You have access to the  files stored remotely.