Two-factor authentication is an extra layer of security that Seznam.cz offers to help protect your Seznam Account.
Any user with an authentication app, the Seznam browser, or the Seznam.cz app installed can enable this security feature to better protect their account.
You only need to set up one verification device, but using multiple devices is recommended for greater security.
You can also mark certain browsers as trusted, which means you’ll only need to confirm your login once, and future logins in that browser won’t require additional verification.
You can disable two-factor authentication at any time. In fact, enabling it is completely optional — it’s up to you whether or not to use this security feature.
However, keep in mind that if you use email programs to send and receive messages, you’ll need to create a special password for those programs after enabling two-factor authentication.
We recommend reading through all the Frequently Asked Questions to learn more important details.