Shield security plugin doesn't know how to check ClassicPress core files

[ozfiddler]

@DiegoBCalderon

test the other ones in my CP instance to see if they go well within a few weeks and suggest to add them.

That’s fine, but please be aware there are 2 different lists - the one I linked to shows plugin developers who are definitely supporting CP in the long-term (plus some promising possibilities on the horizon). There is another thread for plugins currently working with CPv1: Plugins Confirmed Working on ClassicPress v1