Functions/Enable-TLS1.0.ps1
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function Enable-TLS1.0 { #DevSkim: ignore DS169125,DS440000 <# .NOTES Author: Skyler Hart Created: 2021-04-22 12:03:16 Last Edit: 2021-07-14 23:14:51 Keywords: Requires: -RunAsAdministrator .LINK https://wanderingstag.github.io #> [CmdletBinding()] param( [Parameter( Mandatory=$false, Position=0 )] [Alias('Host','Name','Computer','CN')] [string[]]$ComputerName = "$env:COMPUTERNAME" ) $ValueName = "Enabled" $ValueName2 = "DisabledByDefault" $Valuedata = 0 $Valuedata2 = 1 foreach ($Comp in $ComputerName) { ([Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, $comp)).CreateSubKey('SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0') ([Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, $comp)).CreateSubKey('SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client') ([Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, $comp)).CreateSubKey('SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server') $BaseKey = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey([Microsoft.Win32.RegistryHive]::LocalMachine, $comp) $SubKey = $BaseKey.OpenSubKey('SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client',$true) $SubKey.SetValue($ValueName, $ValueData2, [Microsoft.Win32.RegistryValueKind]::DWORD) $SubKey.SetValue($ValueName2, $ValueData, [Microsoft.Win32.RegistryValueKind]::DWORD) $SubKey2 = $BaseKey.OpenSubKey('SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Server',$true) $SubKey2.SetValue($ValueName, $ValueData2, [Microsoft.Win32.RegistryValueKind]::DWORD) $SubKey2.SetValue($ValueName2, $ValueData, [Microsoft.Win32.RegistryValueKind]::DWORD) } } |