Have I Been Pwned: Colombian fintech company leaks 34.5M accounts in March 2026

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Have I Been Pwned: Addi Data Breach

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

Recommended Actions

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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<br>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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Use a password manager to generate and store strong, unique passwords for all your accounts. 1Password helps protect your data with industry-leading security.

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