Asec.Ahnlab
Yurei Ransomware Group Emerges with Data Encryption and Exfiltration Tactics
First seen 17 Nov 2025, 21:11 UTC
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The Yurei ransomware group, identified in early September 2025, employs a typical ransomware operational model. This includes infiltrating corporate networks, encrypting data, deleting backups, and demanding ransom for stolen information, indicating a significant threat to organizations.
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