← Chez Switch

2025 Cyberattack — 19,313 customer records leaked

2025 19.3K records affected Share on X

Data compromised

Names, emails, phones, hashed passwords, DOB, addresses, IBANs, BIC codes

Technical writeup

French energy and mobile operator compromised. Database leaked on cybercrime forum after alleged ransom non-payment. Data includes names, emails, phones, hashed passwords (Bcrypt/Argon2), DOB, addresses, IBANs, BIC codes. Actor claims to possess ID documents but did not publish per forum rules.

Root cause

Cyberattack; database leaked on forum

References