Former FBI Agent Warns of Cyber-Threat, Asks Hackers for Help at Black Hat.

The article relates a speech by Shawn Henry, former executive director of the U.S. Federal Bureau of Investigation (FBI). In his speech, Henry warned that the nation is at war with cyber-hackers. He discusses the similarities between the physical and cyber-world crimes. He also asked hackers to join the government to fight cyber-security threats that endanger the computer security and infrastructure of the nation.