Microsoft announced that security administrators will soon be able to block external users from sending messages, calls, or meeting invitations to members of their organization via Teams. The new ...

Microsoft warns of rising Teams attacks abusing external chats to impersonate IT staff, gain remote access, and steal ...

Microsoft will introduce new anti-phishing and impersonation protections for Teams in June 2026, aimed at countering rising enterprise-targeted social engineering attacks. The update includes built-in ...

Microsoft is sounding the alarm, and this time, the warning hits home for everyday users. Hackers are now turning Microsoft Teams security threats into real-world dangers that go far beyond corporate ...

Microsoft is warning of threat actors increasingly abusing external Microsoft Teams collaboration and relying on legitimate ...