Via password
A password should be chosen carefully and used with caution: its security is always at risk due to user carelessness or computer attacks.
Via security token
A security token is a physical device that is used to obtain a secret code, such as a one-time password (OTP), which is sent to an IT service for authentication.
There are different types of devices, such as number generators or calculators, that allow you to receive secret codes synchronized with computer service servers.
Through biometrics
Biometric authentication is a convenient and instantaneous method of sweden consumer email list recognition using a person's biological characteristics. For example, a fingerprint, face scan, or iris scan.
Multi-factor authentication
For data security, it is better to use a combination of different authentication methods.
The difference between authorization and authentication
Authentication is a verification of authenticity, authorization is the access to data itself. After passing authentication, the client becomes authorized: gets access to the personal account.