Microsoft’s April Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On April 15, NSFOCUS CERT detected that Microsoft released the April Security Update patch, fixing 165 security issues involving Windows, Microsoft Office, Microsoft SQL Server, Microsoft Visual Studio, Microsoft .NET Framework, ...

Microsoft’s March Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On March 11, NSFOCUS CERT detected that Microsoft released the March Security Update patch, which fixed 83 security issues involving widely used products such as Windows, Microsoft Office, Microsoft SQL Server, ...

Microsoft’s February Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On February 11, 2026, NSFOCUS CERT monitored Microsoft’s release of its February security update patches, addressing 59 security issues across widely used products such as Windows, Azure, Microsoft Office, and Visual ...

Microsoft’s December Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On December 10, NSFOCUS CERT detected that Microsoft released the December Security Update patch, which fixed 57 security issues involving widely used products such as Windows, Microsoft Office, Microsoft Exchange Server, ...

Microsoft’s November Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On November 12, NSFOCUS CERT detected that Microsoft released the November Security Update patch, which fixed 63 security issues involving widely used products such as Windows, Microsoft Office, Microsoft SQL Server, ...

Microsoft Security Update in October of High-Risk Vulnerability Notice in Multiple Products

Overview On October 15, NSFOCUS CERT detected that Microsoft released the October Security Update patch, fixing 175 security issues involving widely used products such as Windows, Microsoft Office, Azure, Apps, Microsoft Exchange ...

Microsoft’s August Security Update High-Risk Vulnerability Notice for Multiple Products

Overview On August 13, NSFOCUS CERT detected that Microsoft released the August Security Update patch, which fixed 111 security issues involving widely used products such as Windows, Microsoft Office, Microsoft SQL Server, ...

Microsoft’s Security Update in June of High-Risk Vulnerability Notice for Multiple Products

Overview On June 11, NSFOCUS CERT detected that Microsoft released a security update patch for June, fixing 67 security issues involving widely used products such as Windows, Microsoft Office, Azure, and Microsoft ...

Microsoft’s April Security Update of High-Risk Vulnerabilities in Multiple Products

Overview On April 9, NSFOCUS CERT detected that Microsoft released a security update patch for April, fixing 126 security problems in widely used products such as Windows, Microsoft Office, Azure, Microsoft Edge ...

Microsoft Security Update Notification in February of High-Risk Vulnerabilities in Multiple Products

Overview On February 12, NSFOCUS CERT detected that Microsoft released a security update patch for February, which fixed 63 security issues involving widely used products such as Windows, Microsoft Office, Azure, Apps, ...