Censorship and Collateral Damage: Analyzing the Telegram Ban In Iran

"This research bulletin analyzes the aftermath of the Telegram ban in Iran and presents detailed data on the performance of Psiphon, one of the most widely used circumvention tools among Iranians. The bulletin concludes by reviewing the overarching Internet policies in Iran behind the Telegram ban. In addition, it presents the challenges that arise from the implementation of these policies, both to users and circumvention tool providers, especially as increasingly aggressive network interference becomes the norm."