diff --git a/src/SecondFactorRequiredException.php b/src/SecondFactorRequiredException.php
new file mode 100644
index 0000000..4ed17e2
--- /dev/null
+++ b/src/SecondFactorRequiredException.php
@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * PHP-Auth (https://github.com/delight-im/PHP-Auth)
+ * Copyright (c) delight.im (https://www.delight.im/)
+ * Licensed under the MIT License (https://opensource.org/licenses/MIT)
+ */
+
+namespace Delight\Auth;
+
+/** Exception that is thrown when a first factor has been successfully provided for authentification but a second one is still required */
+class SecondFactorRequiredException extends AuthException {
+
+	protected $totp;
+	protected $smsRecipient;
+	protected $smsOtpValue;
+	protected $emailRecipient;
+	protected $emailOtpValue;
+
+	public function hasTotpOption() {
+		return !empty($this->totp);
+	}
+
+	public function hasSmsOption() {
+		return !empty($this->smsRecipient) && !empty($this->smsOtpValue);
+	}
+
+	public function getSmsRecipient() {
+		return $this->smsRecipient;
+	}
+
+	public function getSmsOtpValue() {
+		return $this->smsOtpValue;
+	}
+
+	public function hasEmailOption() {
+		return !empty($this->emailRecipient) && !empty($this->emailOtpValue);
+	}
+
+	public function getEmailRecipient() {
+		return $this->emailRecipient;
+	}
+
+	public function getEmailOtpValue() {
+		return $this->emailOtpValue;
+	}
+
+	public function addTotpOption() {
+		$this->totp = true;
+	}
+
+	public function addSmsOption($recipient, $otpValue) {
+		$this->smsRecipient = !empty($recipient) ? (string) $recipient : null;
+		$this->smsOtpValue = !empty($otpValue) ? (string) $otpValue : null;
+	}
+
+	public function addEmailOption($recipient, $otpValue) {
+		$this->emailRecipient = !empty($recipient) ? (string) $recipient : null;
+		$this->emailOtpValue = !empty($otpValue) ? (string) $otpValue : null;
+	}
+
+}