sftp

var ErrNoHostKeyVerification = errors.New(
	`sftp: no host key verification configured: set "known_hosts" or "host_key", ` +
		`or set "insecure_ignore_host_key" to "true" to disable verification (unsafe)`)

ErrNoHostKeyVerification is returned when no host key verification method has been configured. Verifying the host key protects against man-in-the-middle attacks, so it must either be set up (with "known_hosts" or "host_key") or explicitly disabled (with "insecure_ignore_host_key").