Why is two-factor authentication important

What is two-factor authentication

Information security is currently an important criterion when using any apps. There are many malicious programs and hackers that can crack even the most unique combination of characters.

Two-factor authentication in a service is a user identification method that requires the user to provide additional authentication information. This method protects the account from identity theft, hacker attacks and other methods of changing, expropriating or deleting credentials.

One-time password authentication is used widely due to its main advantage — ease of use. The idea behind this authentication method is that the user receives a list of passwords. Each password is valid for only one login session.