Economy

Treasury plans to normalize systems off-air by Monday

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 14/11/2026, 00:24:24 UTC.

Briefings

The Tesouro Nacional announced a cybersecurity incident on November 12, 2026, where unauthorized access compromised 30,000 user records and approximately 4,000 Pix transaction keys. Systems were temporarily unavailable until at least Monday, November 16, 2026, with some services expected to remain down until technical fixes are completed. The incident involved the E-Services system and government data access, but the Tesouro stated no financial impact occurred and public debt management remained unchanged.

Key points

• The Tesouro Nacional confirmed unauthorized access to two databases on November 12, 2026, resulting in the exposure of 30,000 user records and approximately 4,000 Pix transaction keys.
• System disruptions were scheduled to last until at least Monday, November 16, 2026, with some services potentially remaining unavailable until technical fixes are completed.

Context

The Tesouro Nacional is responsible for public debt management and government data security. This incident occurred after an unauthorized access attempt was reported on Friday, November 12, 2026, and the organization has since implemented security measures and initiated technical investigations.

Limitations

Coverage is limited to the Tesouro Nacional's official statements; specific details about the attack origin remain unknown. The incident timeline spans from November 12 to November 16, 2026, with some service availability uncertain until technical fixes are completed.

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