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Defender Portal

2 GoKawiil briefs on this topic

Microsoft Teams to integrate third-party deepfake detection and impersonation alerts

Microsoft plans to add support for third-party tools that identify synthetic media and impersonation threats within Teams meetings, with features launching in November. These updates will enable real-time detection signals and warnings for suspicious identities, enhancing meeting security. The move is part of a broader effort to strengthen Teams against social engineering and cyber threats, including external user restrictions and phishing protections introduced earlier.

Microsoft to let Teams admins customize blocked file extensions list

Microsoft plans to update Teams' Weaponizable File Protection feature so administrators can customize which file types get blocked in chats and channels, rather than relying solely on Microsoft's default list. The change is listed on the Microsoft 365 roadmap and is expected to roll out starting November 2026 across Android, desktop, iOS, macOS and web.