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At least in the pre-Let'sEncrypt era, lots of the shared hosting providers that gave you SFTP as an upgrade over plaintext FTP also used self-signed certs for t
by floatboth 5y ago
At least in the pre-Let'sEncrypt era, lots of the shared hosting providers that gave you SFTP as an upgrade over plaintext FTP also used self-signed certs for their HTTPS admin panels :D
Server identity keys can be checked using SSHFP DNS records signed with DNSSEC, but that is not really mainstream unfortunately.