Two-Factor Authentication (2FA) adds a second step to your Holidu login, so your account stays protected even if someone else learns your password. You can set it up in less than a minute from the Security section of your Holidu Host Account. 2FA is mandatory for all hosts with published properties.

What is 2FA?

Two-Factor Authentication requires two things to log in:

1. First factor: your email address and password.
2. Second factor: a one-time verification code, sent through one of the following methods:
   1. SMS (text message to your mobile phone)
   2. Email
   3. Authenticator app (for example, Google Authenticator or Authy)

You can set up more than one method as a backup. However, each method can only be registered once, for example one phone number or one authenticator app.

To keep your account and data secure, Holidu uses 2FA for all hosts who log in with an email and password. Hosts who log in with Google or Facebook are already protected, because those providers also offer Two-Factor Authentication.

Where to Set Up 2FA

1. Log in to your Holidu Host Account. You may be prompted to set up 2FA right after login. If not, continue to step 2.
2. Go to the Profile Picture Menu, then select Security.
3. Click Configure next to the authentication method you want to activate.

Step-by-Step: Choose Your 2FA Method

You can choose one of the three methods below. Each section explains how to set it up.

Method 1: SMS (Mobile Phone)

1. Select SMS from the list of available methods.

1. Enter the phone number you want to use and click Get SMS Code.

1. Enter the 6-digit code you receive by text message and click Verify.

1. You will see a confirmation message when the setup is complete. Your account and data are now secured.

Method 2: Email

1. Select Email from the list of available methods.
2. Follow the on-screen instructions to confirm the email address you want to use.
3. Enter the 6-digit code sent to your email inbox and click Verify.
4. You will see a confirmation message when the setup is complete.

Tip: If you do not see the code within a few minutes, check your spam or junk folder.

Method 3: Authenticator App (Recommended)

An authenticator app is a small program you install on your smartphone or tablet. It generates a new 6-digit security code every 30 seconds that only you can see. Because the codes are created directly on your device, the app works even without an internet connection or mobile signal.

Before you start, download one of the following apps:

• Google Authenticator: Android | Apple
• Authy: Android | Apple

1. Select Authenticator App from the list of available methods.

1. Open your authenticator app and scan the QR code displayed on your screen. If scanning does not work, use the manual code shown below the QR code.

1. Enter the 6-digit code shown in your authenticator app, give the device a name (for example, "My mobile phone"), and click Submit.
2. You will see a confirmation message when the setup is complete. Your account and data are now secured.

After Setup

From now on, logging in requires two steps:

1. Entering your password.
2. Entering the 6-digit code from your chosen 2FA method.

You can manage your 2FA settings at any time in the Security section of your Holidu account. For more information, visit the Holidu Help Center.

Tips for Success

• SMS is the fastest and easiest method to start with.
• Enable at least two different methods in case you lose access to one of them.
• Remember that each method can only be used once: one phone number and one authenticator app.
• If you use an authenticator app, keep your phone's date and time set to automatic so that codes stay accurate.

Frequently Asked Questions (FAQ)

Why do I need to set up 2FA?

2FA protects your account from unauthorized access, especially if your password is ever compromised. It is mandatory for all hosts with published properties.

I do not see an option to set up 2FA in my account.

Two-Factor Authentication is only available if you log in with an email address and password. If you log in with Facebook or Google, your account is already protected by the Two-Factor Authentication those providers offer.

What if I lose access to my phone or email?

Use a backup method to log in, or contact Holidu support to recover access. We recommend setting up a second verification method to av