This update provides support for Transport Layer Security (TLS) 1.1 and TLS 1.2 in Windows Server 2012, Windows 7 Service Pack 1 (SP1), and Windows Server 2008 R2 SP1.

CVE-2022-34691, CVE-2022-26931 and CVE-2022-26923 address an elevation of privilege vulnerability that can occur when the Kerberos Key Distribution Center (KDC) is servicing a certificate-based authentication request.

You can view information about a digital signature, or the certificate that is used to create the digital signature, in Word, PowerPoint, and Excel. For more information on adding or removing digital signatures, see Add or remove a digital signature.

As of June 2001, Microsoft has developed an improved version of the Cipher.exe tool that provides the ability to permanently overwrite (or "wipe") all of the deleted data on a hard disk. This feature improves security by ensuring that even an attacker who gained complete physical control of a Windows 2000 computer would be unable to recover ...

Uninstall or remove apps and programs in Windows. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Symptoms. When you run an application that uses Crypt32.dll on a computer that is running Windows Vista or Windows Server 2008, the application crashes. This issue may occur when you use an application that relies on Public Key Infrastructure (PKI).

You try to visit a Secure Sockets Layer (SSL) Web site by using Internet Explorer 7 on the computer on which you applied these Group Policy settings. In this scenario, the following certificate error Web page is displayed: There is a problem with this website's security certificate.

Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows.

Fixes an issue in which you cannot use SHA512 certificates for authentication or encryption. This issue occurs in Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, and Windows Server 2008 R2.

This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2022-26901. Note: To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer.