Unfortunately, in this type of situation, there is no way to create a live backup. Since for server security, it is blocked from the outside.
But, I'm trying to configure and activate a cloudflare service in order to reactivate the site more quickly, until I find a definitive solution.
I understand.
This is nothing urgent so take your time to fix everything and get back service online again.
TalkImg has become very popular with bitcointalk community and sadly that attracted more attackers, so I think you need to upgrade ddos protection after this incident.
Without a doubt, it is part of growth and learning.
In reality, for me, it is something urgent. I want to get the site online as quickly as possible.
But, unfortunately, I can't do much anymore, except monitor myself and try to control the situation.
Once again I apologize for the situation, and believe me that I am making every effort to return to normality.
Thank you for your support.