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ColdRecon / Breach Radar / Mytheresa
Breach Record

Mytheresa

DISCLOSED 2026-05-27 · RANSOMWARE · 84,000 RECORDS EXPOSED

In April 2026, luxury fashion e-commerce platform Mytheresa suffered a data breach affecting 84,000 accounts. The ShinyHunters extortion group claimed responsibility, threatening to leak stolen data. Exposed information includes credit card details.

The record

What we know

Disclosed
2026-05-27
Attack vector
Ransomware
Sector
luxury fashion e-commerce
Records exposed
84,000
Data classes exposed
credit cards
Sources

Cited reporting

↗ www.yazoul.net (2026-05-27)
Similar vector · recent

Other ransomware breaches on file

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This page is the permanent ColdRecon entry for the Mytheresa disclosure. It updates if new public reporting emerges. All tracked breaches →

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