Economy

Security box informs cyber attack and data leak

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 13/11/2026, 00:24:24 UTC.

Briefings

Caixa Seguridade disclosed a November 6 cyberattack that exposed 7.6 million active client records, including personal identifiers and birth dates. The company confirmed no financial or authentication data breaches occurred, and notified regulators and affected individuals under the LGPD law. A dedicated email channel was established for client inquiries, and technical investigations with external forensic experts are underway to determine the attack's origin and scope.

Key points

• A cyberattack occurred on November 6, 2026, resulting in the exposure of 7.6 million active client records.
• The company confirmed no financial or authentication data breaches occurred during the incident.

Context

Caixa Seguridade reported the breach in a November 12, 2026 communication to the market. The incident involved the theft of personal identifiers and birth dates from 7.6 million active clients, with data from former clients also exposed. The company notified the ANPD and affected individuals under the LGPD law.

Limitations

The report covers only the initial notification and immediate response measures. It does not specify the full extent of the attack's duration, the number of unique records exposed, or the specific origin of the cyberattack.

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