WebAuthn two-factor-authentication at the webinterface (FIDO, FIDO2, U2F)
Implementing the new standard WebAuthn would be the best solution for 2FA.
Thank you for your input! We will consider this functionality in upcoming releases if it will be popular.
Everyone, please continue voting for this feature if you consider it important.
Yes, I want to use YubiKey 5 (2 pcs. one for backup)
TRILOS new media commented
The admin user name can´t be changed and there´s no captcha or other brute force prevention method for the Plesk login page (AFAIK), which makes this feature request more important.
Michael Gabriel commented
Plesk is #1 web control panel and YubiKey is #1 authentication key. They need to put them together.
Yubico is offering tones of scripts, libraries for easy implementation of YubiKey into any software. Just visit https://developers.yubico.com/