Unknown attackers exploited a “significant vulnerability” in Microsoft’s SharePoint collaboration software, hitting targets around the world.

Microsoft warned SharePoint Server users of a vulnerability in the software which has been assigned CVE-2025-53770 (CVSS 9.8) ...

Security researchers are warning about an ongoing campaign leveraging Microsoft Teams calls to deploy a piece of malware ...

With a few settings, employees can effectively protect information in Microsoft Teams. We tell you how to collaborate ...

A report about Chinese staff working on US systems under supervision of American ‘digital escorts’ has prompted a review of ...

Matanbuchus 3.0 malware loader evolves with advanced stealth techniques, targeting companies via social engineering tactics.

Microsoft has stopped using China-based engineers for sensitive DoD cloud maintenance after a ProPublica report exposed major ...

Defense Secretary Pete Hegseth says the DOD is "looking into" a Microsoft cloud program that used Chinese engineers after an investigative report raised concerns about CCP access.

A new report from cybersecurity researchers Trend Micro claims the new attack starts on Microsoft Teams, where the crooks use impersonation to get close to the victims and trick them into ...

Morphisec said on Wednesday that a new version of the Matanbuchus malware loader is being distributed by phishing through ...

Microsoft reveals how the cybercrime group, also known as Octo Tempest, is reversing its previous cloud-first strategy.

IT teams are enhancing the default security settings of Microsoft Teams meetings to protect your information, reduce potential disruptions, and provide a safer collaboration environment ...