For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
Dropbox - Online Sync and File Sharing
Real-Debrid - Real-Debrid is a website that provides the ability for users to download web hosted files. Video files can also be streamed with the service thanks to a built-in web player. Read more about Real-Debrid.
Google Drive - Access and sync your files anywhere
Alldebrid - As with the old, the forum is totally independent from the Alldebrid website. - HTTPS forced on the site (and only on the site). The last users using the "HTTP" will be automatically redirected to the HTTPS.
Mega - Secure File Storage and collaboration
Premiumize.me - premiumize.me allows you to use over 20 sharehosters with full speed and no wait time.