samyang

samyang

Data Breach on September 29, 2022
Data Breach Report
Victimsamyang.com
Threat ActorLockBit
Date DiscoveredSep 29, 2022
DescriptionSamyang Corporation’s mass production of eco-friendly, toxic substance-free, transparent flame retardant polycarbonate is in full swing
Leak Size2TB

Credential Exposure for samyang.com

We've indexed 1,356 @samyang.com accounts from external breaches, plus 159 credentials for samyang.com itself.

Last checked Aug 16, 2026

@samyang.com addresses from external breaches
Third-party breaches1,317 accounts · across 300 breaches · 1,272 with a plaintext password · most recent Jul 20, 2025
Combo lists1,128 accounts · most recent Aug 7, 2026
Passwords for samyang.com accounts
Combo lists132 logins · most recent Aug 15, 2026
Infostealer logs57 logins · 44 infected devices · most recent Aug 6, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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