Introducing kernel sanitizers on Microsoft platforms

As part of Microsoft’s commitment to continuously raise security baselines, we have been introducing innovations to the foundation of the chip-to-cloud security outlined in the Windows 11 Security Book. Strong foundational security enables us to build defenses from the ground up and develop...

November 8, 2022—KB5019980 (OS Build 22621.819)

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Microsoft to end direct sale of Windows 10 licenses at the end of January

Windows 10 is slowly coming to an end, with one more way to purchase the operating system riding off into the sunset. Microsoft is posting notices in a variety of locations to confirm it will no longer sell Windows 10 licenses directly. Support remains in place for the time being, as is the usual...

CVE-2023-21768

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability...

2023-01 Dynamic Cumulative Update for Windows 11 for x64-based Systems (KB5022287)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

2023-01 Dynamic Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5022303)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

2023-01 Cumulative Update for Windows 11 Version 22H2 for ARM64-based Systems (KB5022303)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2023-01 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5022303)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2023-01 Dynamic Cumulative Update for Windows 11 Version 22H2 for ARM64-based Systems (KB5022303)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

2023-01 Dynamic Cumulative Update for Windows 11 for ARM64-based Systems (KB5022287)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

Exploit for CVE-2022-10270

PoC exploit for CVE-2022-10270, a vulnerability in an unspecifie...

Microsoft ends extended support for Windows 7 and Windows Server 2008 today

Time has finally run out for Windows 7 Professional and Enterprise users. Microsoft will stop providing its Extended Security Updates ESU program for the OS version today, January 10. When the company ended its mainstream support for Windows 7 three years ago, it also offered an ESU program to...

KB5022303: Windows 11 Security Update (January 2023)

The remote Windows host is missing security update 5022303. It is, therefore, affected by multiple vulnerabilities - Microsoft ODBC Driver Remote Code Execution Vulnerability CVE-2023-21732 - Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability CVE-2023-21681 - Window...

KB5022287: Windows 11 Security Update (January 2023)

The remote Windows host is missing security update 5022287. It is, therefore, affected by multiple vulnerabilities - Microsoft ODBC Driver Remote Code Execution Vulnerability CVE-2023-21732 - Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability CVE-2023-21681 - Window...

Microsoft Patch Tuesday, December 2022 Edition

Microsoft has released its final monthly batch of security updates for 2022, fixing more than four dozen security holes in its various Windows operating systems and related software. The most pressing patches include a zero-day in a Windows feature that tries to flag malicious files from the Web,...

2022-12 Cumulative Update for Windows 11 for ARM64-based Systems (KB5021234)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2022-12 Dynamic Cumulative Update for Windows 11 Version 22H2 for ARM64-based Systems (KB5021255)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

2022-12 Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5021255)

Install this update to resolve issues in Windows. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. After you install this item, you may have to restart your computer...

2022-12 Dynamic Cumulative Update for Windows 11 for ARM64-based Systems (KB5021234)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...

2022-12 Dynamic Cumulative Update for Windows 11 Version 22H2 for x64-based Systems (KB5021255)

ComponentUpdate: A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft...