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, […] The post Hackers Leverage Microsoft Teams to Breach Organizations Posing as IT Helpdesk Staff appeared first on Cyber Security News.