Microsoft Teams IT Support Scams Fuel Malware and Ransomware Attacks
RedSide Security October 26, 2026 Cybersecurity 9 views
Researchers have documented hundreds of incidents in which attackers abuse Microsoft Teams external chat to impersonate IT support, steal credentials, and in some cases deploy malware and ransomware.
ransomware
phishing
social engineering
credential theft
Microsoft Teams
collaboration security
IT support scams
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