UNC3753 Used Vishing and Physical Intrusions in U.S. Data Theft Extor… | HappeningNow.news
Published Date: June 08, 2026

Cybersecurity

UNC3753 Used Vishing and Physical Intrusions in U.S. Data Theft Extortion Campaign

Cybersecurity researchers have disclosed details of a financially motivated data theft extortion campaign that has targeted dozens of org…

Source The Hacker News Updated 4h 17m ago AI Summary

AI Summary

Cybersecurity researchers have disclosed details of a financially motivated data theft extortion campaign that has targeted dozens of organizations across professional, legal, and financial services in the U.S. between January and May 2026. The activity has been attributed by Google Mandiant and Google Threat Intelligence Group (GTIG) to a threat actor dubb…

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