French tax authorities hit by massive hack attributed to ZeroBytes group

French tax authorities have suffered a major cyberattack attributed to the ZeroBytes hacker group.

Published 3h2 sources✓ ConfirmedMajorupdated 2h

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The fact

Millions of sensitive data may have been exposed, according to sources close to the investigation.

The government is implementing a response plan to secure systems and assess the extent of the leaks.

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Auto-synthesis from 2 media sources · identified on August 29, 2026