The GCSB "provided unique intelligence leads that have enabled successful [counter-terrorism] operations by the Bangladesh State Intelligence Service, CIA and India over the past year".
The Prime Minister's office said in a statement the Snowden documents were old, out of date and could be fakes.
"New Zealand's intelligence agencies have been, and continue to be, a significant contributor to our national security and the security of New Zealanders at home and abroad."
And the security of Bangladeshis by the look of it.
The GCSB said its job was to spy overseas and it does so with authorisation.
Neither of these responses addresses the issue of concern here - that information gathered by New Zealand spies could have been used to deal with people in, as Labour leader Andrew Little puts it, a "barbaric, extra-judicial way".
While it's understandable that only so much can be said about security operations, a denial from officials is sorely needed.
Perhaps though, given the series of spying revelations has failed to excite interest from New Zealanders, the powers that be see no need to deny or justify their actions.