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BreachesMay 27, 2026

RT @haveibeenpwned: New breach: Mytheresa was targeted by ShinyHunters in an extortion campaign l...

Mytheresa breached by ShinyHunters in extortion campaign; 84k emails leaked.

Summary

Luxury fashion retailer Mytheresa was compromised by the ShinyHunters threat group in an extortion-driven attack last month. The breach exposed approximately 84,000 email addresses. The incident was publicly disclosed via the Have I Been Pwned platform.

Entities

Mytheresa (vendor)ShinyHunters (threat_actor)