Where Can I Buy a Faraday Cage?

After years of speculation that electronics can be accessed by intelligence agencies through a back door, an internal NSA catalog reveals that such methods already exist for numerous end-user devices.

— Der Spiegel: NSA’s ANT Division Catalog of Exploits for Nearly Every Major Software/Hardware/Firmware

I’m starting to think Gene Hackman’s character in Enemy of the State was completely sane.