Iobit was and still is a chinese outfit. IObit gets its money installing toolbars without permission. And in turn these advertising agencies write false reviews and trolls siteadvisor in attempt to keep them from being flagged in the red.

But the actual controversy stems from them stealing signatures from Malwarebytes. And malwarebytes in turn created fake signatures for legit programs.

Do you really want these people hooking global libraries and "scanning" your documents and files? Get rid of these programs and setup a policy people...