Bebas by Bank MAS app implements a multi-layered security system to ensure high-security standards.

Two-factor authentication is a security system that provides extra security by re-identifying Bebas application users with a unique code sent via SMS-OTP. With this security system, you do not only rely on passwords or PINs to maintain the security of your Bebas by Bank MAS account.
SMS OTP is a unique code that can only be used once. It is sent to the mobile number you listed when registering or activating the Bebas by Bank MAS app. You must include your mobile number correctly and appropriately.
Time Passcode (OTP) is very important in making your banking transactions more secure. OTP is needed for authorization, so only Bebas by Bank MAS app users with registered mobile numbers can transact. And to ensure that transactions are made and known by the Bebas by Bank MAS account owner
Immediately change your password and PIN if you suspect that someone else knows their confidentiality.
Biometric authentication is the process of comparing a person's character or form to a biometric system that determines or verifies the similarity and similarity between the verified data and the person using it. For more information, you can learn at https://www.bankmas.co.id/en/blog/otentifikasi-biometrik/
When you have finished registering or activating the Bebas by Bank MAS application, you will be asked to activate your biometric login before successfully logging into the Bebas by Bank MAS application. If you did not activate biometrics during registration/activation, you can activate it on the Account Menu Bar, then slide the Login with biometrics toggle.

To always increase the security of transactions through the Bebas by Bank MAS application, make sure you always do the following:

1. Bank MAS never asks for confidential data such as PINs, passwords, login IDs, personal data, and so on via telephone or email.

2. If you feel that your Bebas by Bank MAS account is not secure, you can immediately contact the Bank MAS Call Center at 1500011 or visit the nearest Bank MAS branch.

3. Immediately change your Password and PIN if you feel there are some suspicious things in your Bebas by Bank MAS application.

4. Always keep your password, PIN, or OTP code safe.

5. Never write down your password on any media on your cellphone

6. Always change your password regularly

7. Check your transaction history regularly

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