Home › Intelligence › Brief
BREACH BRIEF🟠 High Breach

FlexBooker Breach Exposes 3.76M Accounts, Including Partial Credit Card Data

In December 2021, FlexBooker’s online booking platform suffered a breach that exposed 3.7 million user records—email addresses, names, phone numbers, and for some, password hashes and partial credit‑card data. The incident stemmed from a compromised AWS account, highlighting the need for robust identity and access controls in SaaS environments.

LiveThreat™ Intelligence · 📅 October 07, 2026· 📰 haveibeenpwned.com
🟠
Severity
High
BR
Type
Breach
🎯
Confidence
High
🏢
Affected
2 sector(s)
✅
Actions
2 recommended
📰
Source
haveibeenpwned.com

FlexBooker Breach Exposes 3.76M Accounts, Including Partial Credit Card Data

What Happened — In December 2021 the online booking service FlexBooker suffered a data breach that exposed 3,756,794 user records. The breach originated from a compromised account within FlexBooker’s AWS environment, allowing attackers to extract email addresses, names, phone numbers, password hashes and partial credit‑card data. The stolen data was later observed being traded on a public hacking forum.

Why It Matters for Trust & Control Assurance —

  • A compromised cloud account illustrates the scenario a continuous access‑control monitoring program is built to detect and prevent.
  • Maintaining auditable evidence of privileged‑access reviews and MFA enforcement provides a defensible trail for regulators and auditors.
  • Demonstrable due‑diligence around identity governance strengthens trust with customers and partners.

Who Is Affected — SaaS booking platforms, hospitality businesses, and any end‑users whose personal data was stored in FlexBooker.

Recommended Actions —

  • Conduct an immediate IAM audit of all cloud accounts; enforce MFA for privileged users and rotate credentials.
  • Deploy continuous monitoring of privileged‑access logs and retain evidence for audit readiness.
  • Review data‑handling policies to ensure encryption and tokenization of payment information. Source: https://haveibeenpwned.com/api/v3/breach/FlexBooker

Technical Notes — Attack vector: compromised AWS account (stolen credentials). Exposed data types: email, name, phone, password hashes, partial credit‑card numbers. No public CVE associated. Source: https://haveibeenpwned.com/api/v3/breach/FlexBooker

📰 Original Source
https://haveibeenpwned.com/api/v3/breach/FlexBooker ↗

This LiveThreat Intelligence Brief is an independent analysis. Read the original reporting at the link above.

From the Verisq platform · Trust Operations

Access is where most audits get tested.

Verisq AI Trust Operations maps incidents like this to your access controls and collects the evidence continuously, keeping your trust posture defensible.

See where you'd stand with Verisq AI Trust Operations →