Overview On September 10, NSFOCUS CERT detected that Microsoft released the September Security Update patch, fixing 86 security issues involving widely used products such as Windows, Microsoft Office, ...

Microsoft has confirmed that the 2025 Windows security updates are causing connection issues to Server Message Block (SMB) v1 ...

Microsoft has released the KB5065429 cumulative update for Windows 10 22H2 and Windows 10 21H2, with fourteen fixes or ...

An elevation of privilege vulnerability in the Windows NTLM authentication protocol and a flaw in Office’s Preview Pain are ...

“Fundamentally, the issue that leads to Kerberoasting is bad passwords,” Tim Medin, the researcher who coined the term ...

Breen said another patch — CVE-2025-55234, a 8.8 CVSS-scored flaw affecting the Windows SMB client for sharing files across a network — also is listed as privilege escalation bug but is likewise ...

Microsoft's September 2025 Patch Tuesday rollout addresses more than 80 vulnerabilities across its product suite, including ...

Microsoft and Cloudflare dismantle phishing network that stole thousands of Microsoft 365 credentials using fake login pages ...

The tech giant is announcing six agentic offerings for its Microsoft Security Copilot platform, which is ‘really taking automation to that next step’ for security teams, Microsoft’s Dorothy Li tells ...

RaccoonO365 phishing kits have stolen at least 5,000 Microsoft credentials since July 2024, including 420 from Australian ...

Russia-state hackers exploited a weak password to compromise Microsoft’s corporate network and accessed emails and documents that belonged to senior executives and employees working in security and ...