Internet security

• Companies Keep Mum as Cyber Attacks Snare Deal Data

  By Ben Elgin, Dune Lawrence and Michael Riley, Bloomberg  |  November 5, 2012

  Coca-Cola, ArcelorMittal and Chesapeake Energy among companies that failed to disclose computer attacks.

• Cyber Attacks on Banks Expose U.S. Vulnerability

  By Chris Strohm and Eric Engleman, Bloomberg  |  September 28, 2012

  Banks whose networks have been targeted include JPMorgan and Wells Fargo.

• Merchants of Surveillance

  By Vernon Silver  |  December 22, 2011

  Spies can't escape Spyware at $5 billion annual trade show for cyber arms.