Biometric security has emerged as a powerful authentication method, leveraging unique physiological and behavioral traits to enhance the security of personal information and digital assets. As we enter the year 2018, this article presents an overview of the evolving landscape of biometric security and explores the predictions and advancements expected in the field. We delve into the potential applications of biometrics, the challenges and concerns surrounding their implementation, and the future prospects for biometric authentication and data protection.