They didn’t omit that information. This is literally the last paragraph of the article right before the references:
> Funnily enough, a software-only exploit for the Xbox 360 dropped just last week , rendering my years of effort somewhat moot. Nevertheless, it was a fascinating deep dive into the inner workings of the console and the security mechanisms designed to protect it.
> Funnily enough, a software-only exploit for the Xbox 360 dropped just last week , rendering my years of effort somewhat moot. Nevertheless, it was a fascinating deep dive into the inner workings of the console and the security mechanisms designed to protect it.