Remote censorship measurement techniques offer capabilities for monitoring Internet
reachability around the world. However, operating these techniques continuously is labor …

VPN adoption has seen steady growth over the past decade due to increased public
awareness of privacy and surveillance threats. In response, certain governments are …

Reproducibility is crucial to the advancement of science; it strengthens confidence in
seemingly contradictory results and expands the boundaries of known discoveries …

Censorship systems such as the Great Firewall (GFW) have been continuously refined to
enhance their filtering capabilities. However, most prior studies, and in particular the GFW …

Despite a long history of research and wide-spread applications to censorship resistant
systems, practical steganographic systems capable of embedding messages into realistic …

Increased adoption of HTTPS has created a largely encrypted web, but these security gains
are on a collision course with governments that desire visibility into and control over user …

Reflective amplification attacks are a powerful tool in the arsenal of a DDoS attacker, but to
date have almost exclusively targeted UDP-based protocols. In this paper, we demonstrate …

Advances in networking and firewall technology have led to the emergence of network
censorship devices that can perform large-scale, highly-performant content blocking. While …

Russia's invasion of Ukraine in February 2022 was followed by sanctions and restrictions: by
Russia against its citizens, by Russia against the world, and by foreign actors against …

Recent studies on the web ecosystem have been raising alarms on the increasing
geodifferences in access to Internet content and services due to Internet censorship and …