The Evolution of Authentication: From Passwords To Passwordless And Beyond! Introduction: Things have significantly changed since “authentication” was first introduced to the computing and networking industry. In the early days, it served as a single-factor identity factor solution when security concerns were not yet serious. Later, we saw increased efforts from IT experts to design better authentication strategies that could deliver more secure digital experiences. As the modern world evolves into a more technologically-driven society, authentication becomes increasingly important as it secures our devices and diverse operations across various platforms and organizations. Now, what is authentication? And how has it evolved to meet the demands of today’s consumer and enterprise needs?