It is an older blog.
I recently did some security upgrades including updating the database name, user and password to more secure, random names/passwords. I also renamed the Prefix table to something more secure than wp_.
My blog was the target of a vicious attack and I was told if I took these security steps (as well as others) that my blog would be less likely to be hit again.
I should also mention my blog is not the main site but https://thelistauction.com/blog/
I have, once again, cleaned out the posts and comments and I don’t think I’m being targeted again but I would like to find an answer.
Thanks!