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SIM Card Scams: How to Check & Secure Aadhaar-Linked Numbers

Don’t Let Scammers Clone Your Identity—Secure Your Aadhaar-Linked SIMs Today!

Harshita Sarda

Key Takeaways

  • Check Aadhaar-linked numbers regularly via the TAFCOP portal.

  • Protect your SIM with locks, limited Aadhaar use, and mobile security tools.

  • Act fast by reporting unauthorized SIM activity to prevent fraud escalation.

As India's services rapidly digitize, the Aadhaar card has emerged as a crucial identity tool for various aspects of life, including banking and government services. One key area where Aadhaar integration is widely used is mobile number verification. While this integration offers simplicity and authentication, it also raises concerns about SIM card fraud, posing a new threat that needs to be addressed.

Define a SIM Card Scam

Your Aadhaar information is used fraudulently to get a new SIM card. This is called a SIM card trick. When this SIM card is turned on, it may be linked to your name and can:

  • Get your One-Time Passwords (OTPs), then access financial records

  • Use it for identity theft, posing as yourself on social media or a messaging app

  • Engage in cybercrimes or unlawful activity using your name

Many victims only find out the problem after they stop getting SMS, observe unusual activity, or are questioned by police authorities for activity they did not engage in.

How to Check Numbers Linked to Aadhaar

Launched an online portal named TAFCOP (Telecom Analytics for Fraud Management and Consumer Protection), the Department of Telecommunications (DoT) aims to enable individuals to monitor and control mobile numbers connected to their Aadhaar.

1. Visit the TAFCOP Portal

Visit https://tafcop.dgtelecom.gov.in

2. Your Mobile Number

Turn in your main number; an OTP will be sent for confirmation.

3. View Linked Numbers

The webpage will show your Aadhaar-linked mobile numbers list.

4. Record Any Number You Do Not Know or Use

Report unauthorized numbers. You may request deactivation through the system.

Keeping control over your digital identity depends on this instrument.

Indices You Might Be a Victim

Alert yourself to the following red flags:

  • Getting OTP codes or service confirmations for items you never asked for

  • Your SIM card loses functionality, suggesting either deactivation or possibly cloning

  • Missing payment notifications or bank alerts

  • Seeing fees for applications or services you have never used

If you see any of them, call your telecom company or act right away via TAFCOP.

Also read: Easy & Quick: How to Change Address in Aadhaar Card Online?

Safeguarding Your SIM Cards Linked to Aadhaar

These useful strategies improve your mobile security:

1. Check Your Linked Numbers Regularly

Visit the TAFCOP portal every few months to make sure only your active SIMs are connected.

2. Turn on Two-Factor Authentication and SIM Lock

PIN-lock your SIM card using the settings on your phone. To stop unwanted access, enable 2FA on all critical applications, including email and banking.

3. Limit UID Sharing

Share your Aadhaar only to reliable and required services. When complete disclosure is not needed, use the Masked Aadhaar function available on the UIDAI website.

4. Report Dishonesty Immediately

See suspected foul play? Document it on the TAFCOP portal, let your cellular operator know and report it at https://cybercrime.gov.in.

5. Employ Mobile Security Apps

Install reliable malware, phishing, and SIM card change detecting protection software including Avast Mobile protection, McAfee, or Norton.

Conclusion 

Mobile number security is as crucial in the linked world of today as protection of your bank account. Although the usage of SIMs connected to Aadhaar poses an increasing security danger, you can keep ahead of fraudsters with knowledge and quick response.

Check your Aadhaar-linked numbers on TAFCOP first; restrict your Aadhaar exposure; next, utilise SIM locks and security applications for extra protection. Above all, keep educated and inspire your friends and relatives to follow suit—since, in terms of identity theft, prevention is the best defence.

Also read: Aadhaar Security Breach? Find Out Who's Using Your Number Now

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