Microsoft Teams is introducing new features to alert users about malicious URLs in private messages, aiming to enhance security against spam, phishing, and malware threats. The warning system will roll out in September 2025 for all platform users and become generally available in November 2025, providing better protection across enterprise environments. #MicrosoftTeams #MaliciousURLs
Keypoints
- Microsoft Teams will display warning banners for messages containing flagged URLs.
- The new link protection feature will be available in public preview in September 2025 and general release in November 2025.
- Admins can enable or disable warnings through the Teams Admin Center or PowerShell.
- The feature works across desktop, Android, web, and iOS platforms.
- Teams will also support blocking domains and deleting messages from malicious sources via Microsoft Defender portal.