Red Fort blast: Probe unveils how terrorists spoke to Pakistani handlers - What's a 'ghost' SIM card?

Investigations into the "white-collar" terror module linked to the blast near Delhi's Red Fort on November 10 last year show that highly educated doctors used a sophisticated web of "ghost" SIM cards and encrypted apps to coordinate with Pakistani handlers, officials claimed on Sunday (January 4, 2026).

The outcome of the investigations essentially formed the basis for the Department of Telecommunications (DoT) to issue a sweeping directive on November 28 last year, mandating that app-based communication services like WhatsApp, Telegram and Signal must be continuously linked to an active, physical SIM card within the device.

The officials said the probe into the "white-collar" terror module and the blast led to a web of "ghost" SIM cards being used by the arrested doctors, including Muzammil Ganaie, Adeel Rather and others, as part of a tactical "dual-phone" protocol to evade security agencies.