一.背景介绍1.立法背景近年来,伴随着以云计算、大数据、物联网为代表的新技术在全球范围内的快速应用,包括能源、电力、交通基础设施等更多的传统性、关键性领域也纷纷联入网络,这使得信息基础设施的脆弱性和安全威胁呈现出几何式增长态势,特别是在有组织的、高强度的攻击面前,关键信息基础设施面临着巨大挑战。在此背景下,为保障国内 I. Background 1. Legislative Background In recent years, with the cloud computing, big data, the Internet of Things as the representative of the rapid global application of new technologies, including energy, electricity, transportation infrastructure and more traditional, Key areas are also joining the network, giving rise to a geometric increase in the vulnerability and security threats to the information infrastructure. Particularly in the face of organized and high-intensity attacks, the key information infrastructure faces enormous challenges. In this context, to protect the country