Jang Song Thaek, who was North Korea's second-most powerful official, was put to death this week. Kyodo/Landov hide caption

itoggle caption Kyodo/Landov

Plugged in, but not at work: Web security personnel were called in to find out how a company's network was being accessed from China. They found that an employee had outsourced his own job. AFP/AFP/Getty Images hide caption

itoggle caption AFP/AFP/Getty Images