Also, it looks like they're trying their best: [Update - 9/23/2013] – Today we filed a legal brief asking the court to confirm that we have the right to report

Also, it looks like they're trying their best: [Update - 9/23/2013] – Today we filed a legal brief asking the court to confirm that we have the right to report the number of national security requests we receive, if any. You can check out our brief here: Dropbox FISC Brief. We'll keep you updated about any developments.