Just a cautionary warning, I personally have been removing personal documents from OneDrive the last two months. Same goes for Google Drive, if you don't control the keys, is it really secured? 

If any provider has an event and sits on it for seven or eight months, then slow rolls it out on a Friday afternoon "news dump" like last week it's concerning. Now the contacted companies are starting to leak the depth of the hack from the correspondence...

Just a cautionary warning, I personally have been removing personal documents from OneDrive the last two months. Same goes for Google Drive, if you don't control the keys, is it really secured? 

If any provider has an event and sits on it for seven or eight months, then slow rolls it out on a Friday afternoon "news dump" like last week it's concerning. Now the contacted companies are starting to leak the depth of the hack from the correspondence...
https://www.tweaktown.com/news/99091/microsoft-hack-was-worse-than-it-seems-as-more-customers-are-told-their-emails-were-stolen/index.html