ISOR

ISOR

Data Breach on January 04, 2025
Data Breach Report
Victimisor.fr
Threat ActorCicada3301
Date DiscoveredJan 04, 2025
DescriptionISOR is a leading national provider of industrial cleanliness and services.
Leak Size1600GB

Credential Exposure for isor.fr

We've indexed 107 @isor.fr accounts from external breaches.

Last checked Aug 16, 2026

@isor.fr addresses from external breaches
Third-party breaches103 accounts · across 82 breaches · 97 with a plaintext password · most recent Jan 6, 2026
Combo lists46 accounts · most recent Aug 6, 2026

None of this is necessarily connected to the ransomware attack above.

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