SHA512 can break TLS1.2 on Windows (2012 R2 and earlier)

 If you are using SHA512 certificates with Server 2012 R2 or earlier and you use TLS 1.2 as well you will get communication errors services that are used on this certificate this includes but is not limited to

Internet Protocol security (IPsec) stand-alone
IPSec with DirectAccess
Microsoft Lync Server 2013
Remote Desktop Services (RDP)
SSL websites
SSL based VPN
Web applications

This includes the cipher suites RSA\SHA512 and ECDSA\SHA512 - to remedy this install this update:

Previous Post Next Post

Ω†Ω…ΩˆΨ°Ψ¬ Ψ§Ω„Ψ§ΨͺΨ΅Ψ§Ω„