how to disable weak RC4 chiper in windows server 2016

Question

SSL/TLS use of weak RC4 chiper port 1433/tcp over SSL

Answer 1

Hi @Bilal Khan ,

You can use the Disable-TlsCipherSuite PowerShell cmdlet to disable cipher suites.

Another way to disable the cipher suites is trhough the Windows Registry:

Restrict the use of certain cryptographic algorithms and protocols in Schannel.dll
https://learn.microsoft.com/en-us/troubleshoot/windows-server/windows-security/restrict-cryptographic-algorithms-protocols-schannel

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Best regards,
Leon