Hackers Leverage Microsoft Teams to Breach Organizations Posing as IT Helpdesk Staff

A newly identified threat group, UNC6692, has been caught running a sophisticated multistage intrusion campaign that uses Microsoft Teams impersonation, a custom modular malware suite, and cloud infrastructure abuse to deeply penetrate enterprise networks, all without exploiting a single software vulnerability. Google Threat Intelligence Group (GTIG) and Mandiant researchers disclosed the campaign on April 22, […]

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