This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
-
Updated Windows Cryptography API to deprecate SHA-1 for SSL/TLS Server Authentication, including in Microsoft Edge and Internet Explorer 11 . See Advisory 4010323 for more information.
-
Security updates to Microsoft Graphics Component, Windows COM, Microsoft ActiveX, Windows Server, Windows kernel, and Microsoft Windows DNS.
For more information about the security vulnerabilities resolved, please refer to the Security Update Guide.