Dropbox users around the world are being told to change their account passwords. Anyone who has been using the cloud storage service since before the middle of 2012 and has not changed their password ...

Dropbox’s move last week to ask users who had signed up before mid-2012 to change their account passwords followed the discovery of a large dump of email addresses and passwords related to these ...

Attackers accessed roughly 5,000 Dropbox accounts for 17 days without ever guessing a password, exploiting a flaw in Lenovo's email verification process that let them register a fraudulent Lenovo ID ...

Somebody registered a Lenovo ID using a stranger’s email address and then used it to sign into that person’s Dropbox account without needing their password. About 5,000 accounts were compromised ...