It obviously wasn't a high security environment; he knew some risk was involved, and that major governments would have access to the data eventually. If there

It obviously wasn't a high security environment; he knew some risk was involved, and that major governments would have access to the data eventually. If there were other precautions he could have reasonably taken -- that would also have been usable by regular journalists -- then you could state what they are, rather than alluding to them.