Download Update for Windows Server 2008 x64 Edition (KB977377) from Official Microsoft Download Center

Update for Windows Server 2008 x64 Edition (KB977377)

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Microsoft has identified a security issue that could allow an attacker to misrepresent a system action or behavior without the knowledge of the logged-on user. This is not a security update, but a workaround server administrators can install to disable TLS and SSL renegotiation.