Microsoft Teams Enables Default Messaging Safety Features

Timeline

1. 23.12.2025 15:23 1 articles · 23h ago

   Microsoft Teams Enables Default Messaging Safety Features

   Starting January 12, 2026, Microsoft Teams will automatically enable key messaging safety features by default. This update includes weaponizable file type protection, malicious URL detection, and a system for reporting false positives. The change aims to strengthen defenses against malicious content and is part of Microsoft's response to increased cybersecurity risks. Organizations that have previously customized these settings will not be affected. Administrators are advised to review and adjust their configurations before the deadline to prevent automatic activation.

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   • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

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Information Snippets

• Microsoft Teams will enable messaging safety features by default starting January 12, 2026.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

• The update includes weaponizable file type protection, malicious URL detection, and a system for reporting false positives.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

• Organizations that have previously customized these settings will not be affected.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

• Administrators should review and adjust their configurations before the deadline to prevent automatic activation.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

• Microsoft has also rolled out a new Teams feature that automatically blocks screen-capture attempts during meetings.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23

• Microsoft is working on a new call handler to speed up the Teams desktop client on Windows 11 systems.

  First reported: 23.12.2025 15:23
  1 source, 1 article
  Show sources

  • Microsoft Teams strengthens messaging security by default in January — www.bleepingcomputer.com — 23.12.2025 15:23