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1. Windows server 2008 r2 sp2 64 bit install#
2. Windows server 2008 r2 sp2 64 bit update#
3. Windows server 2008 r2 sp2 64 bit windows 7#

Note This registry entry must be a DWORD entry. Method 2: Disable the policy for individual applications

The following options are available for disabling this change to make sure that application compatibility is maintained. HKEY_LOCAL_MACHINE can also opt out on a per-application basis. Note This registry entry must be a DWORD entry.įor 32-bit process on 32-bit system and 64-bit process on 64-bit 32-bit process on 64-bit system: Method 1: Updating registry key (available for all versions) NET Framework version your application is targeting. To do this, specify the following registry key settings, depending on which. If you temporarily can’t access correctly reissued certificates, you can choose to opt in or out of the security change across all computer operations to avoid any connectivity effects. Certificates that have no EKU extension continue to authenticate correctly. When a certificate is used for client authentication, this object identifier must be present in the EKU extensions of the certificate or authentication fails. For example, the object identifier for Client Authentication is 1.3.6.1.5.5.7.3.2. When certificates are used for authentication, the authenticator examines the client certificate and seeks the correct purpose object identifier in Application Policies extensions. Similarly, a certificate that’s used for the authentication of a server must be configured for Server Authentication. For example, a certificate that’s used for the authentication of a client to a server must be configured for Client Authentication. Modify the registry at your own risk.Įnhanced Key Usage (EKU) is described in RFC 5280 in section 4.2.1.12: This extension indicates one or more purposes for which the certified public key may be used, in addition to or in place of the basic purposes that are indicated in the key usage extension. Microsoft cannot guarantee that these problems can be solved. These problems might require that you reinstall the operating system. Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method.

Windows server 2008 r2 sp2 64 bit update#

For more information, see Add language packs to Windows.Īdditional information about this security update

Windows server 2008 r2 sp2 64 bit install#

Therefore, we recommend that you install any language packs that you need before you install this update. If you install a language pack after you install this update, you must reinstall this update.

This update also contains security-enhancing fixes to the Windows Presentation Framework PackageDigitalSignatureManager component's ability to sign packages with the SHA256 hash algorithm. To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0248. NET Core) components do not completely validate certificates. NET Framework resolves a security feature bypass vulnerability in which the.  View products that this article applies to.

Windows server 2008 r2 sp2 64 bit windows 7#

NET Framework 4.5.2 for Windows 7 SP1, Windows Server 2008 R2 SP1, and Windows Server 2008 SP2: May 9, 2017 Description of the Security Only update for the.