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BreachesJun 4, 2026

🚨🇫🇷 A threat actor known as ChimeraZ is now selling a dataset allegedly scraped from Krys, the...

ChimeraZ threat actor sells 66.6GB dataset allegedly scraped from French optician Krys

Summary

Threat actor ChimeraZ is selling a dataset allegedly scraped from Krys, a major French optical retailer, containing approximately 66.6 GB across 153,675 files. The leaked data reportedly includes sensitive information such as medical prescriptions and banking details. This represents a follow-up to an earlier breach disclosure involving the same organization.

Indicators of Compromise

  • malware — ChimeraZ

Entities

ChimeraZ (threat_actor)Krys (vendor)