Network-Level Surveillance
Cellular Network Surveillance and IMSI Catchers
A comprehensive guide to how the Iranian government tracks mobile phones via the SIAM system and local IMSI catchers, including detection methods and defense strategies.
Internet Architecture and Censorship Mechanisms
A comprehensive analysis of Iran's internet infrastructure, the National Information Network (SHOMA), and the technical mechanisms used by the state to filter, throttle, and monitor connectivity.
Secure Data Transmission and IP Privacy
A comprehensive guide to protecting data in transit and hiding IP addresses within the Iranian digital landscape, covering tools like Signal, OnionShare, and techniques to prevent DNS and WebRTC leaks.
Web Tracking Technologies and Browser Security
A comprehensive guide to securing web browsers against Iranian state surveillance, focusing on the post-2025 browser landscape (Manifest V3), bypassing SNI filtering with ECH, and mitigating advanced tracking.