Belgium Consumer Database
Data Breach
206,819
Records Exposed
Mar 2026
Date of Breach
Database
Breach Type
Nov 2026
Added to Database
About This Breach
In early 2026, a consumer marketing database containing the personal records of approximately 243,000 Belgian residents was offered for sale and distributed through a Telegram channel. Compiled from multiple consumer and subscription-marketing sources rather than a single website, the list exposed full names, email addresses, landline and mobile telephone numbers, residential street addresses, postal codes and cities, dates of birth and genders, and — for a portion of the records — Belgian bank account details (IBAN, BIC and legacy account numbers). No passwords were present. The data was posted for distribution on a Telegram channel.
Compromised Data Types
Country
Belgium
Language
Dutch
Category
Marketing
Indexed On
Nov 3, 2026
Breach Type
Database
What Should You Do?
Get Full Breach Details with LeakedSource Pro
Sign up for a LeakedSource Pro account to see exactly what data was exposed in this breach and get real-time notifications when your information appears in new breaches.
Sign Up for Pro- Watch for phishing emails targeting your inbox. Attackers may use your exposed email address to send convincing scam messages.
- Be alert to smishing attacks (SMS phishing). Scammers may text you pretending to be banks or service providers.
- Enable two-factor authentication (2FA) on all important accounts to add an extra layer of security.
- Use a password manager to generate and store unique, strong passwords for every account.
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