Fashion social network 21 Buttons exposes user data via unsecured cloud storage SHARE 21 Buttons La Plataforma APP S.L., a Spain-based technology startup that offers a fashion social network and clothing shop, has suffered a data breach with the records of its users found exposed online. Discovered and publicized today by researchers led by Noam Rotem at vpnMentor, the data was found on an unsecured Amazon Web Services Inc. S3 cloud storage bucket. It included 50 million pieces of data, including social media posts and profiles, invoices, full names, addresses, postal codes, bank details, nation ID numbers, PayPal email addresses and in some cases the value of sales commission earned through the app.