MSBaseline

0.0.7

Public/ExchangeOnline/Unblock-BasicAuth.ps1

                                ## Prerequisites:

## The tenant will require any Exchange Online plan

## Connect to Exchange Online via PowerShell using MFA:

## https://docs.microsoft.com/en-us/powershell/exchange/exchange-online/connect-to-exchange-online-powershell/mfa-connect-to-exchange-online-powershell?view=exchange-ps

## WARNING: Script provided as-is. Author is not responsible for its use and application. Use at your own risk.

function Unblock-BasicAuth {

    try {

        Get-OrganizationConfig | Select-Object DefaultAuthenticationPolicy

        #I am not 100% sure setting it to Null will work, but I know it clears the flag.

        #need to test

        Set-OrganizationConfig -DefaultAuthenticationPolicy $null

    }

    catch {

        Write-Host -ForegroundColor Yellow "Make sure you are connected to Exchange Online"

        $_

    }

}