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.

To safeguard against this line of attack, organizations are recommended to restrict B2B collaboration settings to only allow ...

Microsoft told Windows Latest that it's testing a new update to help with Teams startup time, and more, especially when ...

Microsoft says it will add a new Teams call handler beginning in January 2026 to reduce launch times and boost call ...

Microsoft has been focusing heavily on improving Teams lately. After rolling out updates to make chat experience smarter, and introducing new features, the company is now preparing another ...

Part 1: Microsoft 365 Copilot Chat | Key eDiscovery and Information Governance Considerations for In-House Legal Teams ...

Hit up Packers reporter Tom Silverstein with questions during the Nov. 27 Week 13 game vs. the Detroit Lions on Thanksgiving ...

Microsoft's AI assistant Copilot will be discontinued on WhatsApp starting January 15, 2026, due to updates in WhatsApp's ...

Microsoft Teams’ Guest Access feature can leave users exposed if they connect to an insecure environment, and attackers can ...

Hit up Packers reporter Tom Silverstein with questions during the Nov. 23 Week 12 game vs. the Minnesota Vikings.

Microsoft’s AI chatbot Copilot will no longer be available on WhatsApp after January 15, the company has shared. After that ...