[jsmcgd]

As far as I am aware no information has been revealed that is specific to a national security target only information that targets millions of innocent civilians. I would hope and expect that the intelligence community has much more invasive and targeted tools they deploy against genuine national security threats than what has been revealed so far.

Edit: To clarify, I'm sure Al-Qaeda already knew not to trust any computer, or cell phone that they used because they were probably completely compromised. So nothing that has been revealed by ES would change their behaviour.

Edit 2: Also, it doesn't matter. The most important thing for our civilization is not personal or national security but our democracy. A 'security state' is never democratic. Its people are never free.