Revealed: The NSA’s Secret Campaign to Crack, Undermine Internet Security

Jeff Larson, Nicole Perlroth, Scott Shane | ProPublica, New York Times | September 5, 2013

Newly revealed documents show that the NSA has circumvented or cracked much of the encryption that automatically secures the emails, Web searches, Internet chats and phone calls of Americans and others around the world. The project, referred to internally by the codename Bullrun, also includes efforts to weaken the encryption standards adopted by software developers.

Note: This story is not subject to our Creative Commons license.

Closer Look: Why We Published the Decryption Story

Sept. 6: This story has been updated with a response from the Office of the Director of National Intelligence.

The National Security Agency is winning its long-running secret war on encryption, using supercomputers, technical trickery, court orders and behind-the-scenes persuasion to undermine the major tools protecting the privacy of everyday communications in the Internet age, according to newly disclosed documents.

The agency has circumvented or cracked much of the encryption, or digital scrambling, that guards global commerce and banking systems, protects sensitive data like trade secrets and medical records, and automatically secures the e-mails, Web searches, Internet chats and phone calls of Americans and others around the world, the documents show.