RansomHouse Targets South Korean and Japanese Companies in Cyber Attacks

RansomHouse Targets South Korean and Japanese Companies in Cyber Attacks

First seen 6 Nov 2025, 17:37 UTC •Asec.Ahnlab •23.1

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In October and November 2025, the ransomware group RansomHouse targeted multiple companies, including a South Korean food manufacturing firm and a Japanese online retailer. Data breaches were reported, with leaked information appearing on dark web forums, indicating a significant escalation in ransomware activities affecting these sectors.

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