Hyundai Engineering & Construction

Hyundai Engineering & Construction

Data breach claim reported November 09, 2026
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Data Breach Report
Victimhdec.kr
Claimed ByMetaencryptor
Date DiscoveredNov 09, 2026
DescriptionHyundai Engineering & Construction Co., Ltd. is a general construction and engineering contractor based in South Korea, an affiliate of Hyundai Motor Group with Hyundai Motor Company as its parent, delivering civil engineering, building, housing, plant, power, and nuclear projects in Korea and overseas.
Leak SizeUnknown

Breach claims on this page are published by threat actors and haven't been verified by Breachsense.

Credential Exposure for hdec.kr

We've indexed 1 @hdec.kr accounts from external breaches, plus 136 credentials for hdec.kr itself.

Last checked Nov 9, 2026

@hdec.kr addresses from external breaches
Third-party breaches1 accounts · across 1 breaches · most recent Jan 1, 2020
Passwords for hdec.kr accounts
Combo lists129 logins · most recent Nov 9, 2026
Infostealer logs34 logins · 24 infected devices · most recent Nov 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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