IMEI Tampering Threatens India’s Digital Sovereignty

Source: PIB
GS III: Science and Technology, Cybersecurity, Digital Infrastructure, Digital Sovereignty

Why in the News?

The Department of Telecommunications (DoT) has highlighted the growing concern over tampering with International Mobile Equipment Identity (IMEI) numbers and its implications for telecom security, consumer protection and India’s digital sovereignty.

News in Brief

• With India’s active wireless mobile subscriber base reaching 1,204.01 million in July 2026, safeguarding the identity and security of mobile devices has become increasingly important.
• The Telecommunications Act, 2023, provides legal safeguards against the tampering and misuse of telecom identifiers.
• The Department of Telecommunications has emphasized the shared responsibility of manufacturers, importers, retailers, brand owners and citizens in preventing IMEI-related misuse.

IMEI

• IMEI is a unique 15-digit number assigned to a mobile device used to identify it on a telecommunications network.
• Its manipulation can complicate device identification, law enforcement and network security.
• The first eight digits of an IMEI form the Type Allocation Code (TAC), which identifies the device model or type.
• The Global System for Mobile Communications Association (GSMA) oversees the global allocation of TAC.
• GSMA allocate TACs to manufacturers and brand owners.
• Manufacturers then assign unique IMEIs to individual devices.

What is Unlawful Tampering of an IMEI?

• It shall be unlawful if a person;
  • Intentionally removes, obliterates, changes or alters unique Mobile Device Equipment Identification number; or
  • Intentionally uses, produces, traffics in, has control or custody of, or possesses hardware or software knowing that it has been configured for such alteration.
  • IMEI tampering can allow devices to operate with altered identifies and make it difficult to identify devices on telecom networks.

Why is IMEI security important?

Major concerns

• Cybersecurity– Compromised device identifiers can weaken the integrity and security of telecom networks.
• Law enforcement– Altered IMEIs can complicate the identification and tracing of devices involved in unlawful activities.
• Consumer protection– Tampered or counterfeit devices can expose consumers to fraud and difficulties in verifying device authenticity.
• Digital sovereignty– As mobile networks support digital payments, online services and citizen-centric governance, secure device identification is important for protecting India’s digital infrastructure.

Responsibilities of Stakeholders

The government has emphasised accountability throughout the lifecycle of a telecom device.

• Manufacturers
  • Register applicable IMEIs through the Device Setu-ICDR portal before the first sale, testing, research or other use.
  • Ensure valid, unique and untampered IMEIs.
• Importers
  • Register applicable imported devices before import through the prescribed portal and ensure authorized IMEIs.
• Resellers and retailers
  • Verify IMEIs before selling devices.
  • Used-device sellers should check the government’s central database of tampered and blacklisted devices.
• Brand owners
  • Register brands through Device Setu-ICDR, link them to the relevant GSMA TAC and ensure device authenticity.
• Citizens
  • Purchase from authorized sellers, verify IMEIs, avoid tampered devices and report lost or stolen handsets.

Sanchar Saathi and Citizen protection

• The Sanchar Saathi platform enables citizens to verify mobile handset details, including the brand, model and manufacturer.
• The Central Equipment Identity Register (CEIR), accessible through the Sanchar Saathi portal or application, facilitates the blocking and subsequent unblocking of lost or stolen mobile devices.

Legal Safeguards against IMEI tampering

• The Telecommunications Act, 2023, provides the legal framework for protecting telecom identifiers.
• Section 42(3)(c) – Prohibits tampering with telecommunication identifiers, including IMEI.
• Section 42(3)(e) – Prohibits obtaining SIMs or telecom identifiers through fraud, cheating or impersonation.
• Section 42(6) – Provides for the same punishment for persons who abet or promote such offences.
• Section 42(7) – Provides that the offences covered by these provisions are cognizable and non-bailable.
• Violations may attract imprisonment of up to three years, a fine of up to ₹50 lakh, or both.

The legal framework seeks to deter IMEI tampering, fraudulent SIM acquisition and the misuse of telecom resources.

Conclusion

Strengthening IMEI security through robust legal enforcement, technological safeguards and public awareness is essential to prevent telecom fraud, protect citizens and ensure and ensure a secure, trusted and resilient digital ecosystem in India.

UPSC Prelims and Mains Practice Question

Consider the following statements regarding the International Mobile Equipment Identity (IMEI):

1. IMEI is a unique 15-digit number used to identify a mobile device on a telecommunications network.
2. The first eight digits of the IMEI constitute the Type Allocation Code (TAC), which identifies the device model or type.
3. The Telecommunications Act, 2023, provides for imprisonment of up to three years and a fine of up to ₹50 lakh for specified offences relating to telecom identifiers.

Which of the statements given above is/are correct?

(a) 1 and 2 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

Answer: (d) 1, 2 and 3

Mains Practice Question

Q) In light of the growing concerns over IMEI tampering, discuss its implications for telecom security and digital sovereignty in India. Examine the measures required to prevent such practices. (250 words)

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