The Aadhaar card is a cornerstone of identity verification in India, indispensable for everything from obtaining SIM cards to accessing government schemes. However, its widespread use also makes it susceptible to misuse. Here’s how you can detect unauthorized usage and secure your Aadhaar effectively.

The Importance of Aadhaar and Risks of Misuse
The Aadhaar card contains sensitive personal and biometric details, making it a critical document for every Indian citizen. While its frequent use is convenient, it poses risks if mishandled. Unauthorized use of your Aadhaar card can lead to serious consequences, particularly when linked to financial accounts or government services.
Steps to Check If Your Aadhaar Card Is Being Misused
- Visit the MyAadhaar Portal
- Go to MyAadhaar and log in.
- Input Aadhaar Details
- Enter your Aadhaar number and the captcha code.
- Choose the “Login with OTP” option.
- Verify via OTP
- An OTP will be sent to your registered mobile number.
- Enter the OTP to complete verification.
- Check Authentication History
- Navigate to the “Authentication History” section.
- Select a date range to view all instances where your Aadhaar was used.
- Report Unauthorized Use
- If you detect any suspicious activity, immediately report it to the Unique Identification Authority of India (UIDAI) via their grievance portal or helpline.
How to Lock Your Aadhaar Card Online for Enhanced Security
- Access the Lock/Unlock Aadhaar Option
- Go to the MyAadhaar portal and select “Lock/Unlock Aadhaar.”
- Enter Virtual ID
- Fill in your 16-digit Virtual ID, name, and PIN code.
- Submit OTP
- Enter the OTP sent to your registered mobile number.
- Click on “Submit.”
- Biometric Lock Activated
- Your Aadhaar biometrics will now be locked, preventing unauthorized access.
- To unlock, follow the same process.
Bhupendra Singh Chundawat is a seasoned technology journalist with over 22 years of experience in the media industry. He specializes in covering the global technology landscape, with a deep focus on manufacturing trends and the geopolitical impact on tech companies. Currently serving as the Editor at Udaipur Kiran, his insights are shaped by decades of hands-on reporting and editorial leadership in the fast-evolving world of technology.



