Forbes contributors publish independent expert analyses and insights. I write about contemporary cybersecurity and online privacy issues. Before talking about what authentication is and how it works, ...

Two-factor authentication (2FA) is a security access method that requires users to provide two forms of identification (aka factors), typically a password in ...

Authentication has been a part of digital life since MIT set up a password on their shared-access computer in 1961. Today, authentication covers virtually every interaction you can have on the ...

Passphrases and MFA are not password saviors. Ultimately, authentication will rely on algorithms to determine user identity and detect fraudulent actions. The future of authentication is not more ...

Single sign-on (SSO) allows users to access multiple applications with a single set of login credentials. While convenient, SSO can present security risks, as one set of credentials could grant bad ...

What is two-factor authentication, and why do experts say it's the key to better online security? Two-factor authentication—often referred to as two-step authentication and 2FA—is a method for keeping ...

Explore risk-based authentication (RBA) in detail. Learn how it enhances security and user experience in software development, with practical examples and implementation tips.

Only users who pay a monthly fee for Twitter's subscription service will get to use text message authentication in order to keep their accounts secure, the social media company says. Two-factor ...

The term “user-centric” identity is getting bandied about a lot these days. It’s generally understood to be a different way of expressing the entire identity transaction as opposed to what might be ...

This past week, several users reported visiting Facebook, and, well, seeing the wrong face. Without any action on their part, a number of AT&T smartphone users found themselves logged into the popular ...