SNEXI Confirms Cyberattack Exposing Personal Data

Summary
SNEXI confirmed a September 2, 2026 cyberattack on snexi[.]fr exposed personal data. Names, contact details and property-related information may be affected; investigations continue, and the breach was reported to France’s CNIL.
Key points
- SNEXI confirmed a cyberattack on snexi[.]fr on September 2, 2026, resulting in a personal-data breach.
- Names, email and postal addresses, and phone numbers may be affected; SNEXI says it holds no financial, banking, or sensitive data.
- Samples analyzed by FrenchBreaches also contained information associated with property owners, tenants, managers, experts, properties, and appointments.
- SNEXI said data associated with Citya related to the SNEXI incident; available information does not indicate that Citya’s systems were compromised.
- SNEXI says it secured its systems, notified France’s CNIL, and is continuing technical investigations to determine the breach’s scope and affected individuals.
- People can contact SNEXI through its dedicated email address to ask whether their information may be involved.
- SNEXI warns that exposed contact and property-related details could make phishing, smishing, or impersonation attempts more convincing.
Article Details
- Victim Organization
- SNEXI
- Victim Domain
- snexi.fr
- Incident Type
- Cyberattack resulting in a personal data breach; the attack method is not specified.
- Incident Date
- 2026-09-02
- Data Types Exposed
- Names
- First names
- Email addresses
- Postal addresses
- Telephone numbers
- Information associated with property owners, tenants, property managers, experts, principals, properties, and appointments
- Affected Records
- Not disclosed; the number of affected people and records remains under investigation.
- Affected Data Size
- Not disclosed
- Operational Impact
- SNEXI says it secured its systems and took steps to limit the consequences. Technical investigations are ongoing. The article reports no service outage.
- Ransom Or Extortion
- None reported
- Claim Status
- confirmed
