− | The Wii Message Board is able to read messages from an SD card if properly signed using the Wii's MAC address. LetterBomb and other exploits use this as a way to run unsigned code on the Wii from the System Menu. | + | The Wii Message Board is able to read messages from an SD card if properly signed using the Wii's MAC address. LetterBomb and other exploits use this as a way to run unsigned code on the Wii from the System Menu. This exploit was originally discovered by giantpune. |