Defense Department

Cyber attacks have become one of the largest threats to U.S. security, as more of the nation's infrastructure has become dependent on the Internet. High profile hacking attacks against major companies and government agencies have been on the rise this year, leading the Pentagon to look for...

If you’re thinking that the BlackBerry (NASDAQ: BBRY) hemorrhage has come to an end with interim CEO John Chen at the helm, that doesn’t appear to be true. The company’s 2013 has been another to forget. The stock is down 45 percent year to date and 85 percent over the past five years but none...