By: Brij B. Gupta, Department of Computer Science and Information Engineering, Asia University, Taichung 413, Taiwan. Email: bbgupta@asia.edu.tw

Abstract

As cyber threats become increasingly sophisticated, traditional password-based security measures are proving inadequate. This article explores the evolution and necessity of advanced authentication technologies that aim to enhance digital defenses beyond conventional methods. It covers a range of innovative solutions, including biometric and behavioral biometrics, hardware tokens, mobile authentication, and the principles of Zero Trust architecture. Highlighting the advantages of these methods, such as improved security and user convenience, the piece also addresses potential challenges in implementation, including privacy concerns and technological limitations. Through case studies and an analysis of future trends, the importance of adopting these cutting-edge authentication solutions to combat cyber threats is underscored, marking a significant shift in the approach to securing digital identities and assets.

Introduction

Traditional password-based authentication methods are known to have significant limitations and vulnerabilities [1]. These authentication systems are susceptible to various attacks, making them easily compromised [1]. Common vulnerabilities associated with traditional password authentication include the risk of brute force attacks, where attackers repeatedly try different password combinations until the correct one is found [2]. Additionally, passwords are prone to being stolen, especially in public places where users may inadvertently expose them to shoulder surfing attacks [3].

To address the shortcomings of traditional password authentication, alternative methods such as two-factor authentication have been widely adopted [4]. Two-factor authentication enhances security by requiring users to provide two forms of identification before granting access, thereby reducing the risk of unauthorized access [4]. Graphical password schemes have also been developed as an alternative to text-based passwords, offering a more user-friendly and secure authentication method [5].

While traditional password authentication remains popular due to its simplicity and ease of use, it is crucial to acknowledge its inherent vulnerabilities [6]. Despite efforts to strengthen password-based authentication protocols to prevent attacks like dictionary attacks, replay attacks, and man-in-the-middle attacks, these methods still fall short in providing robust security [7].

To read the full article https://medium.com/@gupta.brij/next-gen-authentication-moving-beyond-passwords-in-cybersecurity-853b76600e64

References

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