Last week Dropbox started asking those users who use their application before 2012 to change their password, a preventive measure, as indicated then, it had nothing to do with our credentials had been stolen or that there had been any unauthorized access. Now, five days after that statement and reported as the specializing Motherboard, the application has again been hacked. An action that has leaked the personal data of more than 68 million users of the platform. But how exactly has happened?