New Messaging App Rules: SIM Binding to Combat Cyber Fraud

New Regulations for Messaging Apps

New Delhi, Oct 23: Users of messaging applications such as WhatsApp and Telegram should prepare for new regulations that may take effect on January 1, 2027, especially if they do not keep their registered SIM card in their devices.

The Department of Telecommunications (DoT) has established a compliance deadline of December 31, 2026, for messaging services to adopt SIM-binding protocols aimed at reducing cyber fraud and the misuse of Indian mobile numbers.

Starting next year, individuals may lose access to their messaging accounts if the SIM associated with their account is removed, deactivated, or substituted.

According to the new guidelines, messaging applications that utilize Indian mobile numbers for user registration must confirm that the registered number is linked to an active SIM card or eSIM present on the device.

This means that users will likely no longer be able to maintain access to their accounts indefinitely after removing the SIM card used for registration.

If the registered SIM is removed, replaced, or becomes inactive, the application may suspend its functionality until the same number is reactivated through a valid SIM or eSIM profile.

This initiative is part of a broader strategy to tackle cybercrime, phishing schemes, and various digital scams.

The DoT has noted that fraud networks have taken advantage of Indian mobile numbers by acquiring SIM cards, registering messaging accounts, and operating those accounts from outside the country.

Authorities believe that a stronger connection between accounts and active SIM cards will hinder the misuse of Indian numbers for international fraud.

The government has also pointed to significant financial losses incurred by Indian consumers due to cyber fraud in recent years as a primary reason for tightening these regulations.

Messaging platforms like WhatsApp and Telegram are expected to be affected by these new requirements since they rely on phone numbers for user identification and registration.

However, reports suggest that Snapchat may not be included in the SIM-binding requirement.

The status of Signal remains uncertain, with indications that the platform has not responded to government inquiries regarding this matter.

Current information does not indicate that WhatsApp will cease functioning on specific iPhone or Android models starting January 1, 2027. The proposed regulations are focused on SIM verification and account authentication rather than device brands or operating systems.

The changes may significantly impact users who keep their registered SIM card in a secondary phone while using WhatsApp on another device, those who remove the SIM after setting up their account, and those who primarily rely on Wi-Fi and seldom use cellular services.

Users with dual-SIM devices will also need to ensure that the number linked to their messaging account remains active and meets platform requirements.

The regulations are anticipated to apply to both physical SIM cards and eSIM profiles. As long as the registered mobile number is associated with an active eSIM on the device, users should not encounter issues solely due to the absence of a physical SIM card.