two-factor authentication

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two-factor authentication

The use of two independent mechanisms to verify the identity of a user, such as a password and smart card or a password and fingerprint scan. In these examples, people not only type in data but the smart card and fingerprint are unique physical objects that are difficult to duplicate.

Text a Security Code
Another method sites can employ is that after users log in with a password, a code is texted to their cellphone. Copying that security code from the phone into the login process provides the second authentication method. See authentication, smart card, password and one-time password.
References in periodicals archive ?
to expand the market presence of their premier advanced authentication solution, 2FA ONE, focusing on regulatory compliance for organizations in the healthcare, government, and financial services industries.
Factor in the additional advantage that the system can be changed on the fly if needed - which is something you cannot easily do a hardware token-based platform - and it's no wonder that we are finding businesses using our 2FA technology to secure their cloud logins," he added.
For more information on TeleSign 2FA watch a video or try a demo.
With tokenless 2FA security, when the user wishes to access their corporate data or cloud-based remotely, they simply enter their secret PIN/passphrase into the token application running on the smartphone, which then generates a one time passcode that the user enters into the password field on the computer.
As we approach the 12 months anniversary of the RSA Security hack, organisations that have been affected by having to re-deploy their Tree' reissued hardware tokens would do well to reflect on the fact that - had they been using tokenless 2FA technology - the costs and timescales involved with issuing new tokens would have been significantly less.
Telecom26's Mobile ID 2FA is ideal in this case, as it allows mobile subscribers to be validated using mobile technology designed specifically for two factor authentication.
If you lose the phone or no longer have access to the app, you can get backup codes from all the services that offer 2FA (which is most of them: Google, Facebook, Twitter, Dropbox and so on).
Unlike traditional anti-malware and even the latest anti-ransomware, 2FA relies on three layers of protection: a traditional login to the system, a secondary system that generates a randomized, single-use code, and human interaction to read and transcribe the code.
I wouldn't say [text based] 2FA is inherently bad," he said.
While 2FA doesn't totally cloak you from potential hackers, it is an important step in preventing your account from being accessed by unauthorized users.
Enable advanced account security features, like 2FA and login notification, if available
The implementation of 2FA offers all passengers, tourists, peace of mind traveling.