Dropbox (Bought a file from a site and it wont let me download it)

Many sites when you buy a lesson plan from  or other files use dropbox which is not accessible on campus. Due to its lack of security and its involvment in ransomware it is blocked on campus and on many school devices. You would have to use a device offsite and possibly a non district device to download the file.  If drop box changes their stance for trying to prevent ransomware it might be reconsidered in the future but at this time we can not risk being infected by ransomware.