cipher = AES.new(common_key, AES.MODE_ECB) title_key = cipher.decrypt(encrypted_title_key)
EB E4 2A 22 5E 85 93 E4 48 D9 C5 45 73 81 AA F7
Hackers discovered the key through a hardware glitch attack (specifically, a power glitch on the Starlet processor). By causing the processor to skip an instruction, they dumped the key from its internal memory.
Nintendo used this key as the fundamental root of security for the Wii’s software stack. While the Wii also uses console-unique keys (like the OTP key and NG private key), the Common Key is the "master lock" for encrypted system binaries and game disc data.
1. What is the Wii Common Key? The Wii Common Key is a fixed, 16-byte (128-bit) AES-128 encryption key. It is identical across every single Nintendo Wii console ever manufactured.
