GS3 · Cyber fraud

TRAI disconnects 21 lakh spam numbers in a year

Battle IAS current affairs title card: TRAI disconnects 21 lakh spam numbers in a year (GS3 · Cyber fraud, 24 November 2025)

What happened

  • Acting on citizen complaints through the TRAI DND app, over 21 lakh numbers and about one lakh entities were disconnected and blacklisted in a year [PIB].
  • TRAI advised citizens to report spam on the DND app, because blocking on the phone does not stop the sender [PIB].

Background

  • Blocking a number on the phone only hides it on that device, TRAI said [PIB].

Why it matters

  • Reporting turns individual annoyance into enforcement data.

How to use this in Mains

GS-III Cyber security and money laundering

  1. As per PIB (2025-11-24): acting on citizen complaints through the TRAI DND app, over 21 lakh numbers and about one lakh entities were disconnected and blacklisted in a year.
  2. Reporting turns individual annoyance into enforcement data.
Quotable data point

Acting on citizen complaints through the TRAI DND app, over 21 lakh numbers and about one lakh entities were disconnected and blacklisted in a year.

PIB: TRAI: Action on fraudulent numbers, 24 Nov 2025

Exam angle

UPSC

Prelims: TRAI DND.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPSC

Numbers disconnected in a year

Answer (b) & explanation

PIB.

Practice · UPSC

App to report spam to TRAI

Answer (a) & explanation

PIB.

Practice · UPSC

Entities blacklisted

Answer (a) & explanation

PIB.

Go deeper

Official source: PIB: TRAI: Action on fraudulent numbers, 24 Nov 2025

facts from cited sources only; faculty review pending