Microsoft Teams is facing a significant rise in helpdesk impersonation attacks, with threat actors leveraging cross-tenant chats to pose as internal IT. They use email bombing as a precursor, then socially engineer employees into installing tools like Quick Assist to steal data or deploy ransomware. This sophisticated human-operated intrusion bypasses perimeter defenses by…

https://www.tpp.blog/191oql2

#cybersecurity #microsoftteams #helpdeskimpersonation

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Microsoft Teams Targeted in Rising Helpdesk Impersonation Attacks

Microsoft is sounding the alarm on a growing threat: hackers are exploiting Microsoft Teams' external collaboration features to impersonate helpdesk teams and gain access to enterprise networks. They're using the platform's own tools to move undetected, posing a major challenge for defenders.

https://osintsights.com/microsoft-teams-targeted-in-rising-helpdesk-impersonation-attacks?utm_source=mastodon&utm_medium=social

#MicrosoftTeams #HelpdeskImpersonation #CollaborationTools #EnterpriseNetworks #LateralMovement