Two factor authentication

There´s a problem when I´m trying to publish one pbix file into our tenant, and I´m 100% sure that is because of MFA. As we are Microsoft Partner, we need MFA now in all our users BUT my app is not working anymore and I´m really desperate in what to do.

        protected static void AdquireTokenAcesso(string usuario, string senha, string ClientID)
        {

            // create new ADAL authentication context 
            var authenticationContext = new AuthenticationContext(ProgramConstants.AzureAuthorizationEndpoint);

            System.Net.ServicePointManager.SecurityProtocol = System.Net.ServicePointManager.SecurityProtocol | System.Net.SecurityProtocolType.Tls12;


            var userCreds = new UserPasswordCredential(usuario, senha);

            var userAuthnResult = authenticationContext.AcquireTokenAsync(ProgramConstants.PowerBiServiceResourceUri,
                                                                          ClientID, userCreds).Result;
            Console.WriteLine("Adquirindo Token de Acesso...");

            AccessToken = userAuthnResult.AccessToken;

            Console.WriteLine("Usuário: " + userAuthnResult.UserInfo.DisplayableId);
        }

namespace Microsoft.IdentityModel.Clients.ActiveDirectory
{
    // Summary:
    //     Extension class to support username/password flow.
    public static class AuthenticationContextIntegratedAuthExtensions
    {
        // Summary:
        //     Acquires security token from the authority.
        //
        // Parameters:
        //   ctx:
        //     Authentication context instance
        //
        //   resource:
        //     Identifier of the target resource that is the recipient of the requested
        //     token.
        //
        //   clientId:
        //     Identifier of the client requesting the token.
        //
        //   userCredential:
        //     The user credential to use for token acquisition.
        //
        // Returns:
        //     It contains Access Token, its expiration time, user information.
        //
        // Remarks:
        //     This feature is supported only for Azure Active Directory and Active Directory
        //     Federation Services (ADFS) on Windows 10.
        public static Task<AuthenticationResult> AcquireTokenAsync(this AuthenticationContext ctx, string resource, string clientId, UserCredential userCredential);
    }
}​

Message: {"AADSTS50076: Due to a configuration change made by your administrator, or because you moved to a new location, you must use multi-factor authentication to access '00000009-0000-0000-c000-000000000000'.\r\nTrace ID: 3793b357-9420-4f9e-9a19-44073b8a1200\r\nCorrelation ID: 3edc0be6-8c6a-41f0-a37a-010e05ae2a01\r\nTimestamp: 2019-10-31 13:16:16Z"}

Any help GuyInACube?

It looks like in Powerbi.com (or office365) provide the two factor authenticiation features. But how about on-prem Power BI report server? Anybody has idea about how to implement two factor authentication?

Thanks for the reply.

How about through an Office 365 subscription, could that work?

Thanks again.