Chertoff on Computer Hacking and Prevention

June 14 (Bloomberg) -- Michael Chertoff, former secretary of the U.S. Department of Homeland Security, talks about recent high-profile cyber attacks, including the breach of U.S. Senate computers. He also discusses the importance of awareness and prevention for government agencies and private companies. Chertoff speaks on Bloomberg Television's "InBusiness With Margaret Brennan." (Source: Bloomberg)