After carefully examining what I could of the HTML code in my WordPress installation, I concluded that the best way to get rid of the reported injected spam links was to “nuke the entire site from orbit. It’s the only way to be sure.” – in other words, back up the blog database, delete all WordPress files, re-install WordPress and then import the backed-up database. I had contemplated moving my blog over to somewhere else, like LiveJournal or wordpress.com but I thought I’d give Dreamhost one more chance.
Of course, I’m going to take some better precautions, as recommended by some friends. These include: