I want to know the answer to the following question:
What was the name of the hack discovered?
All the background I'm provided with is that "Following the discovery of a buffer overflow vulnerability in the Wii version of Twilight Princess, an exploit known as the "Twilight Hack" was developed, allowing the execution of custom code from a Secure Digital (SD) card on the console.". Is that enough to answer the question?
Answer: yes