In the recent past, proving our identity online was relatively simple. A password, an email address, or a verification code sent to a mobile device was often enough to confirm who we were. Today, the digital frontier has shifted: we are no longer defending our accounts, but our very personhood. As artificial intelligence becomes increasingly sophisticated, the line between human users and automated bots is blurring. To tackle this challenge, tech companies, financial institutions, and governments worldwide are rapidly exploring advanced biometric systems. Technologies such as facial recognition, high-resolution fingerprint scanning, and iris verification are no longer futuristic concepts; they have become the new frontline in distinguishing real human beings from highly advanced automated systems. The Promise of Biometric Technology Supporters of these technologies argue that they offer stronger security and greater convenience in an increasingly digital society. In many ways, they do...