FlexBooker

In 2021, FlexBooker, a US appointment scheduling software, experienced a significant data breach exposing the personal information of its users. The leak compromised 3,756,794 records, including sensitive data such as email addresses, real names, partial credit card information, passwords, and phone numbers.

The breached data was accessible on a misconfigured Amazon S3 bucket, allowing unauthorized individuals to access and download the exposed records. This incident raised concerns about the security measures implemented by FlexBooker to protect user data, highlighting the importance of robust cybersecurity practices in protecting sensitive information.