SEP Vs Change in how signatures are verified for binaries signed with the Windows Authenticode signature format
Hope Symantec is aware of this below Microsoft update..
Change in how signatures are verified for binaries signed with the Windows Authenticode signature format Effective from: August 12, 2014.
After 12th Aug the new default behavior for Windows Authenticode signature verification will no longer allow extraneous information in the WIN_CERTIFICATE structure. Note that after August 12, 2014, Windows will no longer recognize non-compliant binaries as signed.
The Security bulletin for this patch is : https://support.microsoft.com/kb/2893294
Concerned Microsoft Security Advisory : https://technet.microsoft.com/library/security/2915720
Please advise..If any action required for SEP for the above change...