Last time I checked, "Genuine advantage" validation was not required for installing newer IE, as well as critical updates. It was, for a time, but then Microsoft let installing never versions of IE regardless of Genuine advantage.
The linked article doesn't provide any evidence for correlation of pirated Windows and outdated Windows(or IE).
True, but pirated Windows does not allows you to update automatically, and does not updates IE for you. Now, one can always download newer IE from Microsoft's website and manually install it, but chances of that happening are low.