OTX Threat: Impersonating IT support: how threat actors turn a remote session into enterprise-wide access

Microsoft Threat Intelligence observed a sophisticated human-operated campaign exploiting Microsoft Teams external collaboration features to impersonate IT helpdesk personnel. Attackers socially engineer users into granting remote access via legitimate remote monitoring tools. Once established, they deploy malicious MSI packages through PowerShell, staging a portable Node.js runtime and obfuscated