Mytheresa
mytheresa.com
About This Breach
Mytheresa, a luxury fashion e-commerce platform, was targeted by the ShinyHunters group in April 2026, with data later released publicly exposing 84k unique email addresses along with names, phone numbers, physical addresses, purchase records, and partial payment card details including card type, last four digits, and expiry date.
Data Exposed
Breach Details
| Breach Type | Data Breach |
| Searchable | Yes |
| Verified | Yes |
| Sensitive Data | No |
| Reference | No reference available |
Frequently Asked Questions
When did the Mytheresa data breach happen?
Mytheresa was breached in Apr 2026. The breach was added to the XposedOrNot index on June 2, 2026.
How many records were exposed in the Mytheresa breach?
84,370 records were exposed, making it the #691 largest of the 763 breaches in our index.
What data was exposed in the Mytheresa breach?
The exposed data includes: Email addresses, Names, Phone numbers, Physical addresses, Partial credit card data, Purchases.
What should I do if I was affected by the Mytheresa breach?
Change your password on the affected service (and anywhere you reused it), 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.
Alert Your Bank
Contact your bank immediately and monitor statements for unauthorized transactions.
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.