Attack or Block? Repertoires of Digital Censorship in Autocracies

Attack or Block? Repertoires of Digital Censorship in Autocracies
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攻击还是格挡?

DOI:
10.1080/19331681.2022.2037118
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发表时间:
2023
影响因子:
2.6
通讯作者:
Dainotti, Alberto
Dainotti, Alberto
中科院分区:
法学4区
文献类型:
--
作者:
Kawerau, Lukas;Weidmann, Nils B.;Dainotti, Alberto

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网络审查已成为专制国家的普遍特征。之前的工作已经调查了不同的网络审查策略,如网站封锁或网络攻击。然而,在现实中,专制政府依靠一整套审查技术来控制在线交流,他们可能会根据各自的政治局势使用这些技术。在本文中,我们实证研究了不同网络审查技术的相互作用。关注新的互联网测量技术和大型现有数据集,我们研究了网站屏蔽和网络攻击(拒绝服务)之间的关系。我们的研究结果提供了证据,表明独裁者根据当前的争论程度,从他们的审查曲目中选择策略。在平静时期,我们发现一些证据表明,政府同时依赖不同的审查策略。然而,在抗议活动的几周内,网站封锁与针对反对派网站的拒绝服务攻击呈负相关。这表明,当风险很高时,独裁者在使用审查制度时变得更有选择性。
Online censorship has become a common feature in autocracies. Previous work has investigated different online censorship tactics such as website blocking or cyberattacks independently. In reality, however, autocratic governments rely on arepertoireof censorship techniques to control online communication, which they are likely to use depending on the respective political situation on the ground. In this article, we study the interplay of different online censorship techniques empirically. Focusing on new Internet measurement techniques and large existing datasets, we study the relationship betweenwebsite blockingandcyberattacks(Denial-of-Service). Our results provide evidence that autocrats select tactics from their censorship repertoire depending on the current level of contention. During quiet times, we find some evidence that governments rely on different censorship tactics in parallel. In weeks with protest, however, website blocking is negatively associated with Denial-of-Service attacks against opposition websites. This shows that when the stakes are high, autocrats become more selective in their use of censorship.
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