Implementing FIDO2 biometric is something that you should consider doing in an effort to
improve the security of your business systems. Logging into a website or
service using the traditional username and password combination is not the best
or safest way of going about it anymore. This is because cybercriminals have become
more technologically advanced, and so data protection methods must also move
forward. This is where new authentication standards such as FIDO2 can become a
useful tool in battling the issue.
The main objective of FIDO2 biometric authentication is to eliminate the use of passwords over the internet. It was developed to introduce open and license-free standards for secure, worldwide
authentication over the internet. The FIDO2 authentication process does away
with the traditional threats that come with using a login username and
password, replacing it with the FIDO2 passwordless login standard. Due to this,
it protects against common online attacks like phishing and man-in-the-middle
attacks.
FIDO2 uses public-key cryptography to guarantee a secure and convenient authentication
system. The FIDO2 standard makes use of a private and public key to validate
each user’s identity to achieve this. To use FIDO2 authentication, you first
need to sign up for it at FIDO2 supported sites. To do so, you have to go
through a few setup steps.
You will need to fill the appropriate registration form and then choose a FIDO2
security key (either a FIDO2 webauthn or trusted platform module). The service
will generate a FIDO2 authentication key pair, and then your FIDO2 device will send
the public key to the service, while the private key containing sensitive
information stays on your device.
Once the secure communication path has been enabled, the setup credentials are
stored permanently, allowing for later logins. The next time you want to log in
to a FIDO2 service, you have to provide your username and email. The service
will give you a cryptographic challenge. You use your FIDO2 key to sign the
challenge, and the service’s server will verify your response and give you
access to your account.
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