网络空间战略预警体系指为早期发现、跟踪、识别、报知来袭的重大战略攻击或烈性病毒传播破坏而建立的警告体系，是国家安全防御体系的重要组成部分；实施网络强国战略需要高度重视网络空间战略预警体系建设。本文分析了网络空间战略预警的主要特点和基本要求，研究了安全漏洞预警、安全威胁预警、入侵攻击预警、异常行为预警等主要预警样式，梳理了国内外网络空间战略预警监测体系的建设情况。研究认为，应重点抓好网络空间测绘系统、漏洞收集预警平台、威胁情报感知推送系统、安全监控综合预警系统等方面的建设工程。研究建议，强化高层统筹协调，注重多源数据融合，设立专业预警机构，开展经常性安全评估， 实行威胁预警分级机制，以此精准保障网络空间战略预警体系建设。

Cyberspace strategic early-warning is a monitoring and warning system that is established by a country or group for early detection, tracking, identification, and notification of incoming major cyber attacks or the spreading destruction of powerful viruses. It’s an important component of a national security defense system. The implementation of the national cyber development strategy in China requires high attentions to the construction of a cyberspace strategic early-warning system. This study analyzes the major characteristics and basic requirements of strategic early-warning in cyberspace, and studies four major warning styles: security vulnerabilities, security threats, intrusion attacks, and abnormal behaviors warning. It also emphasizes four key projects, namely cyberspace surveying and mapping system, vulnerability collection and early-warning platform, threat intelligence perception and push system, as well as security monitoring and comprehensive early-warning system, after summarizing the construction of strategic early-warning and monitoring systems in cyberspace in China and abroad. Furthermore, we propose several countermeasures and suggestions, including strengthening high-level coordination, focusing on multi-source data integration, establishing professional earlywarning agencies, conducting regular security assessments, and implementing threat and early-warning grading mechanisms.