Bouygues Telecom Data Breach and Leak (August 2025)
bouyguestelecom.fr
About This Breach
The Bouygues Telecom data breach in August 2025 exposed almost 6.4M customer records, including 5.7M unique email addresses, along with names, physical addresses, phone numbers, and dates of birth.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
How do I check if I was in the Bouygues Telecom breach?
Type your email address into the search box on our data breach check page. If it appears in the Bouygues Telecom breach, or any other, you'll see the breach name, date and what was exposed. It's free and nothing you type is stored.
When did the Bouygues Telecom data breach happen?
Bouygues Telecom was breached in Aug 2025. The breach was added to the XposedOrNot index on September 27, 2025.
How many records were exposed in the Bouygues Telecom breach?
5,690,064 records were exposed, making it the #193 largest of the 796 breaches in our index.
What data was exposed in the Bouygues Telecom breach?
The exposed data includes: Email addresses, Names, Phone numbers, Dates of birth, Physical addresses.
What should I do if I was affected by the Bouygues Telecom breach?
No password was in this breach, so the main risk is phishing. Be wary of emails, calls or texts that quote these details, turn on two-factor authentication, and set up free breach alerts on XposedOrNot so you know the moment your email appears in a new breach.
What Should You Do?
Enable Two-Factor Authentication
Add 2FA on all supported accounts using an authenticator app like Google Authenticator or Authy.
Watch for Phishing Calls & SMS
Be cautious of unexpected calls or texts asking for personal information.
Beware of Scam Mail
Be skeptical of unexpected correspondence requesting personal details.
Monitor Your Accounts
Set up login alerts and review account activity regularly for suspicious access.