UNC3753 Used Vishing and Physical Intrusions in U.S. Data Theft Extortion Campaign
- Posted on June 8, 2026
- By The Hacker News
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- 1 min read
UNC3753 Used Vishing and Physical Intrusions in U.S. Data Theft Extortion Campaign
UNC3753 hit dozens of U.S. firms in Jan-May 2026 using vishing and RMM tools, driving rapid data theft extortion.
