摘要
[目的/意义]网络安全是信息时代国家安全的重要领域。突发性网络攻击是当下网络空间的重要威胁,阐释突发性网络攻击的概念与特征,分析其对国家安全的挑战与应对策略,有利于构筑网络安全屏障,提升国家安全水平。[方法/过程]根据现有文献,阐释突发性网络攻击的内涵与特征,分析其构成要素及其对国家安全的挑战。立足于情报工作,阐释应对突发性网络攻击的策略。[结果/结论]突发性网络攻击具有特定的构成要素。综合实力强的国家是突发性网络攻击的主要受害者,霸权国家也可能通过突发性网络攻击推行网络空间的霸权主义。突发性网络攻击的源头难以侦测,为情报工作带来了诸多困境。因此,可以借鉴协同型网络威胁情报的工作方法,从源头侦测、情报共享平台、协同分析方法、易感性评估等方面推进情报工作转型,以扩大情报源、整合情报力量、提升情报能力、筑牢安全技术屏障。
[Purpose/Significance]Cybersecurity is an important field of national security in the information era.Sudden cyber attack is a vital threat in cyberspace.It is necessary for establishing a barrier of cybersecurity and improving the national security level by explaining the concept and features of sudden cyber attack.[Method/Process]Based on existing literature,this article offers the connotation,features and elements of sudden cyber attack,and analyzes the challenges to national security.Based on the intelligence work,this article also indicates the strategies for responding to sudden cyber attack.[Result/Conclusion]Sudden cyber attack has certain elements.The great power is the main victim of sudden cyber attack,but it can play the role of initiator of sudden cyber attack for pursuing the hegemonism in cyberspace.Also,it is difficult to detect the origin of sudden cyber attack,and sudden cyber attack complicates the current intelligence work as well.Therefore,collaborative cyber threat intelligence can be referred to promote the transformation of intelligence work by source detecting,intelligence sharing platform,collaborative analysis,vulnerability evaluation and upgrade of response technology,aiming to extend intelligence sources,integrate intelligence power,improve intelligence capacity and reinforce security shield.
作者
肖晨卉
Xiao Chenhui(School of Public Administration,Jilin University,Changchun 130012)
出处
《情报杂志》
CSSCI
北大核心
2021年第7期74-79,共6页
Journal of Intelligence
关键词
国家安全
网络安全
网络战争
协同网络威胁情报
突发性网络攻击
national security
cybersecurity
cyber attack
collaborative cyber threat intelligence
sudden cyber attack
