Addi Data Breach

What Happened

In March 2026, the Colombian fintech company Addi identified unauthorised activity on its platform and advised customers that "it is possible that your personal information may have been compromised". The "pay or leak" extortion group ShinyHunters subsequently claimed responsibility and published a large trove of personal data allegedly obtained from Addi. The data included 34M unique email addresses from credit scoring requests, credit bureau records, customer identity records and email validation logs. It also contained government issued IDs (Cédula de Ciudadanía), estimated income, socioeconomic levels, purchases and other credit-related data points.

Compromised Data

Age groups
Credit scores
Device information
Email addresses
Government issued IDs
Income levels
IP addresses
Latitude and longitude pairs
Names
Phone numbers
Physical addresses
Purchases
Socioeconomic levels

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Breach Overview

  • Affected Accounts:

    34.5 million

  • Breach Occurred:

    March 2026

  • Added to HIBP:

    18 May 2026

Recommended Actions

Change Your Password

If you haven’t already changed the password affected by this breach, do so immediately on every account where it was used.

Enable Two-Factor Authentication

Wherever 2FA is supported, add an extra layer of security to your account.

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