Registry value for disabling the encryption protocols.

Name Order Action Hive Key Value Name Type Value Data
SSL2.0-Client 20 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client Enabled REG_DWORD 00000000
SSL2.0-Client 21 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client DisabledByDefault REG_DWORD 00000001
SSL2.0-Server 18 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server Enabled REG_DWORD 00000000
SSL2.0-Server 19 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server DisabledByDefault REG_DWORD 00000001
SSL3.0-Client 22 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client Enabled REG_DWORD 00000000
SSL3.0-Client 23 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client DisabledByDefault REG_DWORD 00000001
SSL3.0-Server 24 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server Enabled REG_DWORD 00000000
SSL3.0-Server 25 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Server DisabledByDefault REG_DWORD 00000001
TLS1.0-Client 9 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client Enabled REG_DWORD 00000000
TLS1.0-Client 10 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client DisabledByDefault REG_DWORD 00000001
TLS1.0-Server 11 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server Enabled REG_DWORD 00000000
TLS1.0-Server 12 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server DisabledByDefault REG_DWORD 00000001
TLS1.1-Client 13 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client Enabled REG_DWORD 00000000
TLS1.1-Client 14 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Client DisabledByDefault REG_DWORD 00000001
TLS1.1-Server 15 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server DisabledByDefault REG_DWORD 00000001
TLS1.1-Server 16 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.1\Server Enabled REG_DWORD 00000000
TLS1.2-Client 1 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client Enabled REG_DWORD 00000001
TLS1.2-Client 2 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client DisabledByDefault REG_DWORD 00000000
TLS1.2-Server 3 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server Enabled REG_DWORD 00000001
TLS1.2-Server 4 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server DisabledByDefault REG_DWORD 00000000
TLS1.3-Client 5 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Client Enabled REG_DWORD 00000001
TLS1.3-Client 7 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Client DisabledByDefault REG_DWORD 00000000
TLS1.3-Server 6 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Server Enabled REG_DWORD 00000001
TLS1.3-Server 8 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Server DisabledByDefault REG_DWORD 00000000
EnableHttp3 17 Update HKEY_LOCAL_MACHINE SYSTEM\CurrentControlSet\Services\HTTP\Parameters EnableHttp3 REG_DWORD 00000001

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