Looking for logging into the Yubikey Amazon site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Yubikey Amazon site. After that you can login as usual with your login credentials.
https://mtrix.de/support/index.php?/Knowledgebase/Article/View/46/3/Einrichtung-einer-Zwei-Faktor-Authentifizierung-fur-Amazon
https://support.yubico.com/support/solutions/articles/15000006419-using-your-yubikey-with-authenticator-codes
https://www.amazon.de/Yubico-Y-002-YubiKey-Standard/dp/B00LM8U5X6
https://www.amazon.de/yubikey/s?ie=UTF8&page=1&rh=i%3Aaps%2Ck%3Ayubikey
https://www.amazon.de/Yubico-YUBIKEY4-YubiKey-4/dp/B018Y1Q71M
https://www.amazon.de/Yubico-Y-072-YubiKey-NEO/dp/B00LX8KZZ8
https://www.amazon.de/Yubico-YubiKey-4C-USB-C-Authentifizierung/dp/B071L853FB
https://aws.amazon.com/blogs/security/use-yubikey-security-key-sign-into-aws-management-console/
https://aws.amazon.com/de/iam/details/mfa/
https://www.zdnet.de/88283959/amazon-aktiviert-zwei-faktor-authentifizierung-in-deutschland/
https://www.howtogeek.com/232360/how-to-secure-your-google-dropbox-and-github-accounts-with-a-u2f-key/
https://www.reddit.com/r/yubikey/comments/51iaaj/google_authenticator_and_amazon/
https://www.golem.de/specials/yubikey/