Dropbox is investigating spam attacks on users . File - storage company has brought in outside team to investigate . Many of the users who complained are from Europe and at least some of the spam messages are scams masquerading as messages from European gambling sites . Since then , mostly European users have reported attacks . There have been no reports of unauthorized activity on users .
Dropbox is investigating spam attacks on users . File - storage company has brought in outside team to investigate . Since then , mostly European users have reported attacks . There have been no reports of unauthorized activity on users .