Bangkok Bank Temporarily Suspends Mobile ID Authentication via Atta App

Bangkok Bank has temporarily suspended its Mobile ID service through the atta application. The bank’s advisory says the suspension began today and will remain in place until further notice.

During the suspension, customers cannot use Mobile ID through atta to authenticate their identity for e-Savings account opening or for postal service at Thailand Post service points. Bangkok Bank directed customers with questions to its call center.

Bangkok Bank describes Mobile ID as a digital identity service that uses a mobile number together with the atta app to authenticate users for services from public and private organizations. The bank says the service can support remote identity authentication without presenting physical identification documents during the service transaction.

The bank’s Mobile ID registration process requires users to register through participating mobile operators. The process includes presenting a citizen ID card, having staff check the card with a card reader, taking a photo as a reference for identification, downloading the mobile operator’s application, and downloading the atta app.

The service page presents Mobile ID as a way to make online financial transactions without branch or service-point visits after authentication. It also says the system uses blockchain and multi-factor authentication technology, though the suspension advisory itself is limited to the availability of the atta-based channel.

The pause affects a specific bank-operated authentication route rather than Thailand’s broader digital identity infrastructure. It nevertheless touches an active use case for mobile identity in financial services: using a registered mobile identity credential to open accounts and authenticate service transactions without repeating in-person document checks.

Thailand is digitizing other identity-related workflows as well, including a cloud-based immigration arrival management app. Bangkok Bank’s notice is a narrower banking update, but it shows how operational changes to individual identity channels can affect customer access to remote financial services.

Sources: Bangkok Bank

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By Ali Nassar-Smith