Until recently, cyber security was largely the domain of a small community of computer experts. When the Internet was created in the 1970s, its members formed a virtual village; everyone knew one another, and together they designed an open system, paying little attention to security.
就在不久前，网络安全还是一小撮电脑专家的专属领域。20世纪70年代互联网创建时，网络成员就组成了一个虚拟社区；社区里的每个人都互相认识，他们共同设计了一个开放式系统，几乎很少考虑安全问题。