Alleged NSA data dump contain hacking tools rarely seen

A stolen cache of files that may belong to the National Security Agency contains genuine hacking tools that not only work, but show a level of sophistication rarely seen, according to security researchers. That includes malware that can infect a device's firmware and persist, even if the operating system is reinstalled. "It's terrifying because it demonstrates a serious level of expertise and technical ability," said Brendan Dolan-Gavitt, an assistant professor at New York University's school of...