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Exposed SISVISA Database Leaks 102,000 Brazilian Health Surveillance Records

ID: e2d7995a-151a-5a79-b00c-5f66764c5352

STIX ID: report--e2d7995a-151a-5a79-b00c-5f66764c5352

Feed Name: Security Affairs

Threat Score
72/100

Date Published: 2026-08-06

Date Updated: 2026-08-07

Author: Pierluigi Paganini

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**Executive summary:** An unsecured SISVISA (Brazil Health Surveillance Information System) database exposed 102,215 files (~79 GB) containing sensitive personal and regulatory records — including full names, addresses, CPF/CNPJ tax IDs, driver licences, photos and fingerprints — accessible without authentication; public access was removed after disclosure but no official response or timeline was provided. The exposure raises significant risks for identity theft, targeted phishing, financial fraud, and long-term abuse of biometric and regulatory data.

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