Aadhaar Lock: The rise in cyber fraud cases is a concerning trend, with cybercriminals targeting people’s accounts both domestically and internationally to siphon off funds. A major cause of these incidents is the leakage of mobile OTPs and Aadhaar biometric data. To address this security issue, the Aadhaar lock/unlock feature can prove to be highly beneficial. By utilizing this functionality, individuals can secure their Aadhaar information, allowing for temporary unlocking when necessary, and automatic re-locking within 10 minutes to prevent unauthorized access.

This service can be accessed through the UIDAI website or the new Aadhaar mobile application. Users will receive an OTP on their registered mobile number to facilitate a brief unlock of their Aadhaar for 10 minutes. Let’s break down the process step by step:

Step-by-step guide on the UIDAI website

1. Visit the My Aadhaar section on the official UIDAI website.
2. Click on the ‘Login’ button and provide your Aadhaar number along with the captcha code.
3. Enter the OTP sent to your registered mobile number.
4. Choose the ‘Lock/Unlock Biometrics’ option from the dashboard.
5. For permanent unlocking, select ‘Unlock Biometrics’ and confirm the action.

Step-by-step guide on the Aadhaar app:

1. Launch the Aadhaar app on your smartphone.
2. Navigate to the ‘My Aadhaar’ section and log in.
3. Access the ‘Biometric Settings’ and manage the option to disable or temporarily unlock biometrics as needed.
(Note: Temporary unlocking allows biometric access for 10 minutes before automatically re-locking.)

“>July 14, 2026

Advantages of locking Aadhaar biometrics

1. Prevention of financial fraud: By securing biometrics, unauthorized withdrawals through the Aadhaar Enabled Payment System can be thwarted.
2. Data security and privacy: Your biometric data cannot be used without consent, ensuring protection against identity verification misuse.

UIDAI
3. Enhanced online transaction security: Even in the event of data breaches, locked biometrics remain safe due to rejection by the system.
4. Personal control over Aadhaar usage: Temporarily unlock biometrics for specific activities like opening a bank account or accessing government services, with automatic re-locking afterward.

Utilizing the lock-unlock feature of Aadhaar can significantly enhance your security and protect your sensitive information.