Of some interest in this statement is that wikileaks managed to crack the encryption. No matter if they release the crack, the way they did it, or the actual footage, the US DoD should take very careful note that it has been cracked.

This in itself is probably leak-worthy, in that quite realistically, other organisations with more at stake and more resources will likely have done the same without broadcasting the fact. And the chances are that these others will use this ability with more serious consequences [than posting the footage online].