Fast ID Online
FIDO (Fast ID Online) is a set of technology-agnostic security specifications for strong authentication. FIDO is developed by the FIDO Alliance, a non-profit organization formed in 2012.
OpenSSH(from 8.2), the internet's most popular utility for managing remote servers, has added today support for the FIDO/U2F protocol.
- https://www.zdnet.com/article/openssh-adds-support-for-fidou2f-security-keys/ - OpenSSH adds support for FIDO/U2F security keys