Rule Set Update: HTTP 456 MFA.

[jprknight]

Rule Set Update: HTTP 456 MFA.

[jprknight]

case 456:
/////////////////////////////
//
// HTTP 456: Multi-Factor Required.
//
/////////////////////////////
if (this.session.utilFindInResponse("you must use multi-factor authentication", false) > 1)
{
this.session["ui-backcolor"] = HTMLColourRed;
this.session["ui-color"] = "black";
this.session["X-ExchangeType"] = "!Multi-Factor Auth!";

                        this.session["X-ResponseAlertTextBox"] = "HTTP 456 Multi-Factor Authentication";
                        this.session["X-ResponseCommentsRichTextboxText"] = "HTTP 456: See details on Raw tab. Look for the presence of 'you must use multi-factor authentication'." +
                            Environment.NewLine +
                            Environment.NewLine +
                            "This has been seen where users have MFA enabled/enforced, but Modern Authentication is not enabled in the Office 365 service being connected to" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "See https://support.office.com/en-us/article/Enable-or-disable-modern-authentication-in-Exchange-Online-58018196-f918-49cd-8238-56f57f38d662" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "https://social.technet.microsoft.com/wiki/contents/articles/36101.office-365-enable-modern-authentication.aspx";

                        if (bAppLoggingEnabled)
                        {
                            FiddlerApplication.Log.LogString("EXOFiddlerExtention: " + this.session.id + " HTTP 456 Multi-Factor Required!");
                        }
                    }
                    else if (this.session.utilFindInResponse("oauth_not_available", false) > 1)
                    {
                        this.session["ui-backcolor"] = HTMLColourRed;
                        this.session["ui-color"] = "black";
                        this.session["X-ExchangeType"] = "!Multi-Factor Auth!";

                        this.session["X-ResponseAlertTextBox"] = "HTTP 456 Multi-Factor Authentication";
                        this.session["X-ResponseCommentsRichTextboxText"] = "HTTP 456: See details on Raw tab. Look for the presence of 'oauth_not_available'." +
                            Environment.NewLine +
                            Environment.NewLine +
                            "This has been seen where users have MFA enabled/enforced, but Modern Authentication is not enabled in the Office 365 service being connected to" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "See https://support.office.com/en-us/article/Enable-or-disable-modern-authentication-in-Exchange-Online-58018196-f918-49cd-8238-56f57f38d662" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "https://social.technet.microsoft.com/wiki/contents/articles/36101.office-365-enable-modern-authentication.aspx";

                        if (bAppLoggingEnabled)
                        {
                            FiddlerApplication.Log.LogString("EXOFiddlerExtention: " + this.session.id + " HTTP 456 Multi-Factor Required!");
                        }
                    }
                    else
                    {
                        this.session["ui-backcolor"] = HTMLColourOrange;
                        this.session["ui-color"] = "black";
                        this.session["X-ExchangeType"] = "Multi-Factor Auth?";

                        this.session["X-ResponseAlertTextBox"] = "HTTP 456 Multi-Factor Authentication?";
                        this.session["X-ResponseCommentsRichTextboxText"] = "HTTP 456: See details on Raw tab. Is Modern Authentication disabled?" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "This has been seen where users have MFA enabled/enforced, but Modern Authentication is not enabled in the Office 365 service being connected to" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "See https://support.office.com/en-us/article/Enable-or-disable-modern-authentication-in-Exchange-Online-58018196-f918-49cd-8238-56f57f38d662" +
                            Environment.NewLine +
                            Environment.NewLine +
                            "https://social.technet.microsoft.com/wiki/contents/articles/36101.office-365-enable-modern-authentication.aspx";

                        if (bAppLoggingEnabled)
                        {
                            FiddlerApplication.Log.LogString("EXOFiddlerExtention: " + this.session.id + " HTTP 456 Multi-Factor Required.");
                        }
                    }
                    //
                    /////////////////////////////
                    break;

[jprknight]

Fix in new version.