Techcrunch: Several weeks ago, reports started to trickle out that a number of Dropbox users were under attack from spam. Since then, Dropbox has been investigating those attacks (with some help from a third-party) and today gave the first update on the progress, saying that some accounts were indeed accessed by hackers, but that it is now adding two-factor authentication and other security features to prevent further problems.
For months, Dropbox users were waiting, and finally, they can download a beta of the desktop app that operates natively on Apple’s Arm-based processors. Users
However, there's a catch: the app is invite-only for now. While the general public can download and install it onto their devices, no one can use it without being granted access (presumably a beta key of some kind).
The good news is that folks who had more than three devices attached to their account before March 2019 will be spared from the three-device limit.