NSA-evading devices pitched to conceal trails

NSA leaks spurring systems to cover tracks, evade spies

Posted: March 3, 2014 at 2:31 a.m.

WASHINGTON — The National Security Agency’s snooping on email traffic and phone records has prompted a cottage industry in products meant to keep spies out of their customers’ business.

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Business, Pages 25 on 03/03/2014