An anonymous reader writes "When Glenn Greenwald's book came out recently, one of the most startling revelations was that the NSA has been intercepting shipments of networking gear to add spyware. Cisco was one of the vendors whose gear was altered, and now their shipping provider has spoken up about it: 'UPS, which Cisco has used since 1997 to ship hardware to customers around the world, said on Thursday that it did not voluntarily allow government officials to inspect its packages unless it is required to do so by law. "UPS' long-standing policy is to require a legal court-ordered process, such as a subpoena, before responding to any third-party requests," UPS spokeswoman Kara Ross wrote in an e-mail to TheBlot Magazine. "UPS is not aware of any court orders from the NSA seeking to inspect technology-related shipments." In a follow-up e-mail, Ross said UPS had no knowledge of similar orders from the FBI, CIA or any other federal agency.' That sounds like carefully parsed language to me. 'Did not voluntarily,' 'unless it is required to do so by law.' Perhaps they're bound by a National Security Letter?"