Starting on December 10th, 2018, support for YubiCloud v1 protocol, plain-text requests and old TLS protocols & ciphers will be deprecated.
https://upgrade.yubico.com/getapikey/
https://status.yubico.com/2018/11/2...col-plain-text-requests-and-old-tls-versions/
Anyone know if proxmox ve is yet compliant?
https://upgrade.yubico.com/getapikey/
https://status.yubico.com/2018/11/2...col-plain-text-requests-and-old-tls-versions/
Anyone know if proxmox ve is yet compliant?