Known Hosts

What is a Known Host?

When Termius successfully connects to a remote server, it stores details about the hosts including the public key and fingerprint.

If you are prompted that a known host fingerprint has changed and you didn't reinstall the host or regenerate the host keys, you may have a security issue that needs immediate investigation.

Known Hosts and Syncing

The list of known hosts is synced across all of your devices except desktop clients. We are planning to include desktop known host synchronization in a feature update soon.