AT&T claims information in the file is proprietary and that it would suffer severe harm if it were released.

Based on what we've seen, Wired News disagrees. In addition, we believe the public's right to know the full facts in this case outweighs AT&T's claims to secrecy.

Wired has now published ALL of the AT&T documents. I agree with Wired that this information doesn't create a competitive problem for AT&T. AT&T is playing the proprietary card for technical reasons. I also don't think that publishing this information harms national security. Basically, yawn, there is nothing here that indicates that this is anything more then a CALEA compliance room. Mind you, the problem with CALEA is that it creates all of the infrastructure needed to allow access to all of the content, and anyone who had access to the content, or possibly anyone who can guess your SNMPv3 password, can pretty much do whatever they want with it so long as they don't get caught. This is why civil libertarians opposed CALEA. However, proving that the intercepts in this case aren't lawful is going to take more evidence than this.

Wired News: Why We Published the AT&T Docs