The article discusses the importance of using the biometric lock feature available on the Aadhaar system to safeguard against various types of fraud, including fake SIM cards, banking fraud, and KYC scams. It emphasizes that by enabling this setting, users can restrict the use of their biometric information to authorized services only, significantly decreasing the risk of unauthorized access and misuse.

The UIDAI, which is responsible for managing Aadhaar, recommends that all users take advantage of this feature as a proactive measure. The article outlines the steps necessary to enable the biometric lock, making it accessible for readers who may not be tech-savvy. It stresses that this is a crucial step in protecting personal data in an increasingly digital world where fraud is rampant.

Overall, the piece serves as a strong reminder of the vulnerabilities associated with biometric data and the essential actions individuals can take to mitigate those risks. With the rise of identity theft and financial scams, the article aims to empower citizens through awareness and practical security measures.