Click Here to Kill Everybody: Security and Survival in a Hyper-Connected World

Schneier (Data and Goliath), a fellow at the Berkman Center for Internet and Society at Harvard University, provides a clear perspective on the threat posed by the evolution of the internet into what is commonly referred to as the “internet of things.” As “everything is becoming a computer... on the Internet,” with even pedestrian items such as light bulbs or refrigerators collecting, using, and communicating data, the convenience and efficiency of such “smart” technology comes at the cost of increased vulnerability to the schemes of crafty hackers. Horror stories, such as a vehicle’s controls being taken over remotely, are not new, but Schneier’s vast experience enables him to tie together many strands and put them in context. For example, after discussing the inherent security issues with software (there are “undiscovered vulnerabilities in every piece”), Schneier goes on to observe that such flaws are only part of the problem; he convincingly demonstrates that a major, if not the main, reason, for an insecure internet is that its “most powerful architects—governments and corporations—have manipulated the network to make it serve their own interests.” Schneier concedes that his book has “a gaping hole” in not explaining how his nuanced recommendations for increasing security and resilience could become policy, but it is a useful introduction to the dimensions of the challenge. (Sept.)