Law4u - Made in India

What is SIM swap fraud and how can it be reported?

30-Aug-2026
Cyber Crime

Answer By law4u team

SIM swap fraud is a cyber fraud where a criminal gets control of a victim’s mobile number by fraudulently obtaining a replacement SIM card or transferring the number to another SIM. In a SIM swap fraud: The victim's original SIM card may stop working suddenly. The fraudster activates the same mobile number on another SIM. The fraudster may receive OTPs, banking alerts, and account recovery messages linked to that number. The fraudster may attempt unauthorized access to bank accounts, email accounts, or other online services. Common methods used by fraudsters include: Collecting personal information through phishing calls, fake websites, or social engineering. Pretending to be a bank employee, telecom representative, or government official. Using stolen identity documents to request a duplicate SIM. If SIM swap fraud happens, a person should immediately: Contact the Telecom Provider Inform the mobile service provider about the unauthorized SIM activation. Request blocking of the fraudulent SIM and restoration of the original number. Contact the Bank Immediately inform the bank if banking details or OTP access may have been compromised. Request temporary blocking of digital banking services or suspicious transactions. Report Cyber Fraud Call the National Cyber Crime Helpline number 1930 as soon as possible in cases involving financial fraud. File a complaint through the National Cyber Crime Reporting Portal, where applicable. Report the matter to the nearest Cyber Police Station or any police station. Preserve Evidence Keep records of: SMS alerts. Bank transaction details. Suspicious calls. Emails or messages received from fraudsters. Details of the duplicate SIM request, if available. Secure Accounts Change passwords of important accounts. Enable additional security features such as two-factor authentication. Check email, banking, and social media accounts for unauthorized activity. Depending on the facts of the case, SIM swap fraud may involve offences under the Bharatiya Nyaya Sanhita, 2023 (BNS) and the Information Technology Act, 2000, including offences related to cheating, identity theft, and unauthorized access to digital systems. Quick reporting is important because early action can help banks, telecom companies, and law enforcement agencies trace the fraud and attempt to prevent further financial loss.

Cyber Crime Verified Advocates

Get expert legal advice instantly.

Advocate Manish Kumar Sharma

Advocate Manish Kumar Sharma

Anticipatory Bail, Armed Forces Tribunal, Banking & Finance, Cheque Bounce, Child Custody, Consumer Court, Corporate, Court Marriage, Criminal, Cyber Crime, Divorce, Domestic Violence, Family, Labour & Service, Muslim Law, R.T.I, Recovery

Get Advice
Advocate Niharika Mursenia

Advocate Niharika Mursenia

Cheque Bounce, Civil, Consumer Court, Cyber Crime, Divorce, Domestic Violence, Family, Child Custody, Court Marriage, Insurance, Landlord & Tenant, Labour & Service, Medical Negligence, Property, R.T.I, Recovery, RERA

Get Advice
Advocate Yogesh Prakash Gupta

Advocate Yogesh Prakash Gupta

Anticipatory Bail,Arbitration,Banking & Finance,Breach of Contract,Cheque Bounce,Child Custody,Customs & Central Excise,Cyber Crime,Divorce,Documentation,Domestic Violence,Family,High Court,Immigration,Insurance,Labour & Service,Landlord & Tenant,Medical Negligence,

Get Advice
Advocate Ravendra Tiwari

Advocate Ravendra Tiwari

Anticipatory Bail,Arbitration,Armed Forces Tribunal,Bankruptcy & Insolvency,Banking & Finance,Breach of Contract,Cheque Bounce,Child Custody,Civil,Consumer Court,Corporate,Court Marriage,Criminal,Cyber Crime,Divorce,Domestic Violence,Family,High Court,Insurance,Labour & Service,Landlord & Tenant,Media and Entertainment,Medical Negligence,Motor Accident,Muslim Law,Patent,Property,R.T.I,Recovery,RERA,Succession Certificate,Supreme Court,Trademark & Copyright,Wills Trusts,Revenue

Get Advice
Advocate Vidushi Thakran

Advocate Vidushi Thakran

Cheque Bounce, Child Custody, Court Marriage, Criminal, Cyber Crime, Divorce, Domestic Violence, Family, Labour & Service

Get Advice
Advocate Niliket Raut

Advocate Niliket Raut

Breach of Contract, Cheque Bounce, Child Custody, Civil, Consumer Court, Court Marriage, Criminal, Cyber Crime, Divorce, Documentation, Domestic Violence, Family, High Court, Insurance, Labour & Service, Landlord & Tenant, Medical Negligence, Muslim Law, R.T.I, Recovery, Supreme Court, Wills Trusts, Revenue, Banking & Finance

Get Advice
Advocate Viddyawati

Advocate Viddyawati

Anticipatory Bail, Cheque Bounce, Civil, Consumer Court, Court Marriage, Criminal, Cyber Crime, Divorce, Domestic Violence, Family, Labour & Service, Medical Negligence, Motor Accident, Muslim Law, Recovery, Startup, Succession Certificate

Get Advice
Advocate Prakhar Gupta

Advocate Prakhar Gupta

Anticipatory Bail,Arbitration,Bankruptcy & Insolvency,Banking & Finance,Breach of Contract,Cheque Bounce,Child Custody,Civil,Consumer Court,Corporate,Criminal,Cyber Crime,Divorce,Documentation,GST,Domestic Violence,Family,High Court,Insurance,Labour & Service,Landlord & Tenant,Media and Entertainment,Medical Negligence,Motor Accident,NCLT,Patent,Property,R.T.I,Recovery,RERA,Startup,Succession Certificate,Supreme Court,Tax,Trademark & Copyright,Wills Trusts,Revenue

Get Advice
Advocate Swaroop Daiya

Advocate Swaroop Daiya

Criminal, Court Marriage, Anticipatory Bail, Arbitration, Bankruptcy & Insolvency, Banking & Finance, Breach of Contract, Cheque Bounce, Child Custody, Civil, Consumer Court, Corporate, Customs & Central Excise, Divorce, Documentation, GST, Domestic Violence, Cyber Crime, Family, High Court, International Law, Insurance, Immigration, Labour & Service, Landlord & Tenant, Media and Entertainment, Medical Negligence, Muslim Law, Motor Accident, NCLT, Patent, RERA, Recovery, R.T.I, Property, Startup, Supreme Court, Succession Certificate, Tax, Wills Trusts, Trademark & Copyright, Revenue

Get Advice
Advocate Bhavin Joshi

Advocate Bhavin Joshi

Criminal, Cyber Crime, Insurance, International Law, Anticipatory Bail, Arbitration, Bankruptcy & Insolvency

Get Advice

Cyber Crime Related Questions

Discover clear and detailed answers to common questions about Breach of Contract. Learn about procedures and more in straightforward language.