No, I added the IthemeSec at creation of the site, first thing on a fresh install.
I have gotten these types of notices, a few weeks after the site being live. Does iThemeSec add files or changes remotely? Is this them or hackers?
File Modified File Hash
.htaccess Tuesday December 27th, 2016 at 9:44 am UTC 857402bf7ca0801cd223ac75c0df74c4