A new report from Ontinue is raising major concerns about how Microsoft Teams handles cross-tenant collaboration.

Accepting a Teams guest invitation can drop users into an unprotected tenant, bypassing all Defender for Office 365 controls.

Researchers discover phishing scam using invisible characters to evade email security, with protection tips including ...

The Immersive events option in Teams lets you create 3D spaces on PC, Mac, and within Meta Quest VR headsets. The rollout effectively kills a previous metaverse tool, Microsoft Mesh.

Microsoft 365 Copilot adds six new features, including Clipchamp video creation, so teams craft branded clips and save editing time.

In theory, a threat actor could impersonate someone, invite the victim for a Teams chat, and have them open a phishing link, ...