We've seen PS4 UserModules Decryption, PS4 EBOOT / SPRX Decryption, PS4 Game PKG Decryption and PS4 PUP Update Decryption leading up to PlayStation 4 developer @zecoxao's latest Twitter hint on sceSblAuthMgrAuthHeader. o_O
Before you ask (like I was about to :p), @LightningMods has us covered...