I take it to mean that they've looked into their logfiles and accesses to their resources as closely as they can and so far haven't spotted anything. So, not ex

I take it to mean that they've looked into their logfiles and accesses to their resources as closely as they can and so far haven't spotted anything. So, not exactly meaningless, but also not entirely reassuring. At any rate, I still have some degree in trust in the people running things over there to tell us if the reality is different.