Microsoft Office 2010 Toolkit And Ez-activator 2.2.3 |verified|

The creators of the Office Toolkit realized they could emulate this. They essentially wrote a piece of software that tricked the user's PC into thinking it was a corporate environment. The software would install a mock KMS server on the local machine, which would then "activate" the Office suite. It was a brilliant piece of reverse engineering that turned Microsoft’s own enterprise convenience tool against them.