What is User Authentication, and Why is it Important? -FAQs
What is the difference between authentication and authorization?
While authentication confirms the legitimate identity of a user, it is about the authorization that defines the privileges granted in the computer system.
Can biometric authentication be spoofed?
Biometric systems can sometimes be ‘foolproof,’ so they must be accompanied by other security protocols that can be solely implemented.
What is token-based authentication?
Token-based authentication is one where a token that is randomly generated usually by a server is required for service access.
How does social login work?
It gives users the possibility to sign in to the website or application with an account on a social network, for instance, Facebook or Google.
What is the principle of least privilege in authentication?
This principle entails that users should be granted only the level of access required to accomplish their responsibilities, thus increasing the security of the program or application.
What is User Authentication, and Why is it Important?
Today when more and more companies and organizations are going digital, the security of data and authorization to important systems and services is crucial. User authentication is central to this security paradigm as it refers to the mechanism by which the identity of a user is first confirmed before being granted access to a resource.
In this article, you will get to know about the principles of user authentication in exceptional detail while addressing its methods, classification, relevance, and optimal application.
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