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Microsoft Teams: Phishing Detection in Teams Messaging

Rolling out Microsoft Teams AndroidDesktopiOSMacWeb
General availability
2026-11
Preview
—
Added
14 Oct 2026
Last modified
11 Nov 2026 00:51 UTC
First archived
15 Oct 2026
Release rings
General Availability, Targeted Release
Clouds
Worldwide (Standard Multi-Tenant)

Description

<p>Microsoft Teams is introducing AI-powered phishing detection that uses conversation context to identify phishing and social engineering in higher-risk messaging scenarios, primarily external first-contact chats. Additional protection may apply in certain regions or scenarios. The capability is used only for security protection, and users may see warnings when suspicious activity is detected.</p>

Message Center posts citing this feature

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