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.
LogMeIn Central - LogMeIn Central is a comprehensive endpoint management software that easily helps IT professionals manage and monitor their organization’s endpoint infrastructure.
Dropbox - Online Sync and File Sharing
Kaspersky Endpoint Security - Our HuMachine™-based, Next Generation endpoint security delivers multi-layered protection for multiple platforms – including Linux servers and endpoints – to detect suspicious behavior and block threats, including ransomware.
Google Drive - Access and sync your files anywhere
Trend Micro Endpoint Security - Trend Micro Endpoint Security provides immediate protection for enterprise endpoints lowering infections by instantly securing end-points from sophisticated cybercriminal attacks
Mega - Secure File Storage and collaboration