There have been many books written on cybersecurity over the last several years—this is by far the best. People will disagree with it—there are claims and arguments that I certainly do not agree with—but everyone who is interested in these questions will have to engage with it. There are two big reasons why cybersecurity debates ...

IT IS strange that the Obama administration has so avidly continued many of the national-security policies that the George W. Bush administration endorsed. The White House has sidelined the key recommendations of its own advisers about how to curtail the overreach of the National Security Agency (NSA). It has failed to prosecute those responsible for ...