The Pentagon, Department of Homeland Security, National Security Agency and a host of other agencies joined British officials and a number of private companies for a three-week cyber war game, testing 14 teams on a range of simulated attacks on two continents. The exercise, held in June at a military facility in Suffolk, Va., aimed to prepare the U.S. military, security officials and others for what some believe is the next frontier in warfare: cyberattacks.
- Read the article: The Wall Street Journal
