I'd like to give him the benefit of the doubt and hope he just hasn't gotten everything sorted for a valid certificate yet.--snip--
Also: TOR detected a possible security threat on his cloud server. Caution is advised as a result.
It's a self-signed cert error, for anyone that knows what that means.
" if cannot you totaly cannot connect u need a VPN. "
When even TOR/Onion won't do it, what does that tell you?
But yes, proceed with caution. If in doubt, obtain from a trusted source.