WordPress site down because of code injection

Hi,

My client called me because his wordpress site is down. I once found html code that was inserted here and there in the content of his website with links to (cas1nos and stuff like that). Took me some work to remove them.

Last friday, he noticed that his website was down. We get the server not found message, although the hosting company say that everything is fine on their end.

His main domain does not work (load the site): percygagnon.com

Although I see that the url behind the scene (where WP is install in subfolder) https://www.percygagnon.org/pg displays something even though it’s not setup right in WP (siteurl, home, etc).

Do you think it’s related to the domain (from hosting account) or is his WP site been hacked?

Any way to find what data has been updated lately in the DB?

Thanks
C