As I stated in response to one of the earlier questions, the department has accepted the findings. That is clear and is normal practice. I would also say that we have accepted the responsibility for resolving any of the shortcomings and weaknesses that are there.
On the specific question as to whether we can prove with 100% certainty, I think that's akin to proving the negative. On that basis we continue to do ongoing security assessments. I think that is a part of the overall approach to security, which is more of a risk management process. To arrive at a position of zero risk is the objective, but it is not necessarily an attainable one.
Mr. Chairman, I'm sorry if I haven't gone as far as what you're looking for.