AI BriefingFrench Government Agency Confirms Breach Amid Hacker's Data Sale Offer
Key point
France's ANTS portal confirmed a breach and disclosed that 11.7 million accounts were affected.
Details
A security incident has been confirmed at the ANTS portal, which manages France's ID and registration documents.
The agency detected the incident on April 15, 2026, and in an update on April 24 revealed that 11.7 million accounts were affected.
Information that may have been exposed includes the following.
- Login ID
- Full name
- Email address
- Date of birth
- Unique account identifier
For some users, the following information may have also been included.
- Postal address
- Place of birth
- Phone number
ANTS explained that this information alone would not allow unauthorized access to the portal, but warned that it could be exploited for phishing and social engineering attacks. Users were advised to be cautious of suspicious contact via SMS, phone calls, or email.
In its response, the agency notified CNIL, the Paris public prosecutor, and the national cybersecurity agency ANSSI. Meanwhile, on a hacker forum, breach3d claimed to be selling up to 19 million records, but as of the time of the article, the data has not been widely leaked.
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