Description: Passwordless authentication is a method of identity verification that eliminates the need for traditional passwords, often replacing them with more secure technologies such as biometrics, security tokens, or device-based authentication. This approach is framed within the Zero Trust security philosophy, which assumes that no entity, whether internal or external, should be trusted by default. Instead of relying on passwords that can be stolen, forgotten, or compromised, passwordless authentication uses methods that are harder to intercept and provide a smoother user experience. For example, the use of fingerprints, facial recognition, or codes sent to mobile devices are alternatives that not only enhance security but also simplify the login process. Passwordless authentication is becoming a standard in cloud security, as it allows organizations to protect their data and applications more effectively, aligning with modern security practices that prioritize identity protection and secure access to digital resources.
History: Passwordless authentication began to gain attention in the 2010s, driven by the rise of data breaches and growing dissatisfaction with traditional passwords. In 2012, the FIDO (Fast Identity Online) Alliance was founded to establish open standards that promote passwordless authentication. Since then, various companies have adopted technologies such as biometric authentication and security tokens, leading to an increase in their use in online applications and services.
Uses: Passwordless authentication is used in a variety of applications, including access to online banking accounts, social media platforms, and corporate systems. It is also common in mobile devices, where users can unlock their devices using facial recognition or fingerprints. Additionally, many organizations are implementing this technology to enhance the security of their systems and reduce the risk of cyberattacks.
Examples: Examples of passwordless authentication include the use of authentication apps that generate temporary codes and the use of security devices that allow access to accounts without the need for passwords. Additionally, various platforms have integrated biometric authentication into their systems, allowing users to access their accounts using facial recognition or fingerprints.
