If you back up data to the cloud, you may be concerned about its security. All cloud providers promise to encrypt your data for privacy purposes, but what kind of encryption is provided, and where are the keys required to decrypt your data stored? If you’re at all paranoid, you will want those keys kept in your personal possession, a technique which is known as client-side encryption. Sadly, not many cloud backup providers offer this – neither Dropbox nor OneDrive do, for example.
If this is a concern, you can encrypt your data locally before uploading it to the cloud – if you’re already using VeraCrypt, for example, you could simply create an encrypted volume inside your cloud folder and store all sensitive data in there. On the other hand,…