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Tchap Messenger Hack Exposes Data of Over 73,000 French Government Employees

ID: 936dcad2-7856-5fd1-9502-1c8b6099b11a

STIX ID: report--936dcad2-7856-5fd1-9502-1c8b6099b11a

Feed Name: GBHackers

Threat Score
75/100

Date Published: 2026-06-12

Date Updated: 2026-06-12

Author: Divya

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**Suspected Tchap data breach:** A threat actor claims to have exfiltrated ~13.5 GB of data from Tchap, the French government’s secure messaging platform, allegedly affecting >73,000 employees across multiple ministries and exposing PII, internal chats, media, and meeting links; the claim is unverified but poses significant national-security and privacy risks.

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