You might look at the Free file-sharing site, Minus - 10GB free, filesizes up to 2GB, extra space 1GB per new user introduced...
Friends and I have looked carefully at this site - used it for a few weeks - exchanging pix and camera vids, so on... It "seems" to be okay - at least with Linux from behind Shorewall.
Windows users might give it a try - carefully. Check your Firewall first, do suggest.
It has both Public and Private functions, Password, and Paste Link.
1. Get 10 GB of Free Space
2. Unlimited Downloads & Transfer
3. Share Large Files up to 2 GB each
Ref: -
https://minus.com/
Regards, Dave.