CISA and Microsoft have issued advisories for CVE-2025-53786, a high-severity flaw allowing privilege escalation in cloud environments.

Microsoft has warned customers to mitigate a high-severity vulnerability in Exchange Server hybrid deployments that could ...

This latest security issue highlights the challenges of security in an AI era.

Parts of the federal enterprise are likely susceptible to the flaw that allows hackers to hijack on-premises versions of ...

"In an Exchange hybrid deployment, an attacker who first gains administrative access to an on-premises Exchange server could ...

Admins who operate Exchange in a hybrid deployment should protect their instances against possible attacks according to ...

CISA has published a Malware Analysis Report (MAR) with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities ...

Microsoft identified at least three threat groups believed to be affiliated with China that have been exploiting publicly ...

Microsoft faces ongoing, systemic cybersecurity failures rooted in blind spots within its very organizational design. These ...

Microsoft paid a record $17 million this year to 344 security researchers across 59 countries through its bug bounty program.

Microsoft confirms Chinese hackers exploited a SharePoint flaw; Patches now available. Cloud-based Microsoft 365 not affected ...

Microsoft contained a major SharePoint security flaw, amid fresh questions about the future of its legacy on-premises ...