Jakub Dalek

Articles

Some Devices Wander by Mistake: Planet Blue Coat Redux

The Citizen Lab is pleased to announce the release of Some Devices Wander by Mistake: Planet Blue Coat Redux. In this report, we use a combination of network measurement and scanning methods and tools to identify instances of Blue Coat ProxySG and PacketShaper devices. This equipment can be used to secure and maintain networks, but can also be used to implement politically-motivated restrictions on access to information, and monitor and record private communications. We found Blue Coat devices on public networks of 83 countries. Included in these countries are regimes with questionable human rights records, and three countries that are subject to US sanctions: Iran, Syria, and Sudan.

Permission to Spy: An Analysis of Android Malware Targeting Tibetans

This blog post reports on a malware attack in which a compromised version of Kakao Talk, an Android-based mobile messaging client, was sent in a highly-targeted email to a prominent individual in the Tibetan community. The malware is designed to send a user’s contacts, SMS message history, and cellular network location to attackers. This post was updated on 18 April 2013.

Planet Blue Coat: Mapping Global Censorship and Surveillance Tools

Blue Coat Devices capable of filtering, censorship, and surveillance are being used around the world. 61 of these Blue Coat appliances are on public or government networks in countries with a history of concerns over human rights, surveillance, and censorship. Our findings support the need for national and international scrutiny of Blue Coat implementations in the countries we have identified, and a closer look at the global proliferation of “dual-use” information and communication technologies.

The Canadian Connection: One Year Later

This is an update to our November 2011 report titledThe Canadian Connection: An investigation of Syrian government and Hezbullah web hosting in Canada, which examined the use of web servers based in Canada, the U.S., and European countries to host Syrian government websites and websites of the Lebanese political party Hezbullah. Our findings indicate that, while many of the websites we examined in 2011 have changed hosting providers, a number of Syrian government and Hezbullah websites still maintain an online presence through the services of North American and European web hosts.

Update on Information Controls in Ethiopia

Ethiopia remains a dangerous country in which to express dissent online. The recent conviction of a number of bloggers and journalists, combined with the country’s history of filtering critical political content online, demonstrates the restrictive nature of the country’s information environment. This blog post describes recent developments in the country and reports on the results of ONI testing conducted in September 2012.

Update on Information Controls in Burma

After years spent as one of the world’s most strictly controlled information environments, the government of Burma has recently begun to open up access to previously censored online content. Recent OpenNet Initiative testing has confirmed these changes, finding a variety of opposition websites, critical blogs and foreign news sites to be accessible after years of blocking. This ONI blog post discusses recent developments in Burma and reports on the results of testing conducted in Burma in August 2012.