In September 2015, the US based credit bureau and consumer data broker Experian suffered a data breach that impacted 27 million customers who had applied for financing from T-Mobile. An data breach was subsequently circulated containing personal information including names, physical and email...
In February 2019, the email address validation service verifications.io suffered a data breach. Discovered by Bob Diachenko and Vinny Troia, the breach was due to the data being stored in a MongoDB instance left publicly facing without a password and resulted in 763 million unique email...