Impact & Downstream Threats
This breach carries critical risk due to the nature of exposed data fields and the scale of affected records.
- Credential stuffing against reused passwords across other platforms
- Financial fraud using exposed financial profile data
- SIM swap attacks where phone numbers are present
- Targeted phishing campaigns using exposed email addresses
Breach Intelligence
Executive Summary
In December 2021, the online booking service FlexBooker suffered a data breach that exposed 3.7 million accounts. The data included email addresses, names, phone numbers and for a small number of accounts, password hashes and partial credit card data. FlexBooker has identified the breach as originating from a compromised account within their AWS infrastructure. The data was found being actively traded on a popular hacking forum.
About FlexBooker
Appointment scheduling software.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 3.8M records identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Recommended Actions
⚠️ Do not assume this is low sensitivity.
Non-clients may request a breach impact review.
Frequently Asked Questions
In December 2021, FlexBooker experienced a data breach that exposed approximately 3.8M records containing personal information.
The exposed data includes fields such as credit card:partial, email address, full name, password, phone number.
Approximately 3.8M records were affected based on current breach intelligence.
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ObscureIQ Advisory
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- A public-facing individual
- A high-profile executive
- A customer of FlexBooker
- Or concerned about credential reuse
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