Panera Bread data breach much more serious than we thought – over 5 million customers were hit, new reports claim

• ShinyHunters breached Panera Bread, stealing 14 million records of customer data
• Actual impact closer to 5.1 million users, with unique emails, names, phone numbers, and addresses exposed
• Attack tied to Microsoft Entra SSO compromise, part of broader vishing campaign targeting Okta, Microsoft, and Google SSO

The recent cyberattack against Panera Bread, which saw sensitive customer data stolen, is now thought to have affected many more users than first thought

When ShinyHunters broke into Panera Bread, they stole 14 million customer records, not data on 14 million customers – but Have I Been Pwned? researchers now believe the number of people actually affected is closer to 5.1 million, after analyzing the type of information leaked on the dark web.