I’m excited to see a bunch of friends next week at HOPE, an annual New York conference in the same vein as CCC. I’ll be participating in a panel on Internet Censorship on Friday morning, with a fantastic group of co-panelists. The talk recording is available here.
It’s great to see that Research into Human Rights Protocol Considerations has been published as an RFC. An interesting document exploring how the technical protocols of the Internet interact with our real-world values.
I’m excited that the first project I helped on at Michigan will be presented at FOCI next month: An ISP-Scale Deployment of TapDance
Last week I talked briefly about the state of open internet measurement for network anomalies at IETF 98. This was my first time attending an IETF in-person meeting, and it was very useful in getting a better understanding of how to navigate the standards process, how it’s used by others, and what value can be… Continue reading IETF 98
In 2014, Domain Fronting became the newest obfuscation technique for covert, difficult to censor communication. Even today, the Meek Pluggable transport serves ~400GB of Tor traffic each day, at a cost of ~$3000/month. The basic technique is to make an HTTPS connection to the CDN directly, and then once the encryption has begun, make the… Continue reading Another Strike against Domain Fronting
On Monday, China ratified an updated cybersecurity legislation that will enter effect next June. The policy regulates a number of aspects of the Chinese Internet: What data companies need to keep on domestic servers, the interaction between companies and the government, and the interaction between companies and Chinese users. Notably, when considering the impact on… Continue reading Thoughts on China’s Updated Cyber-security Regulations
I’m excited to present Satellite, a network measurement project I’ve been working on over the last couple years, at USENIX ATC next month. Satellite takes a look at understanding shared CDN behaviors and automatically detecting censorship by regularly querying open DNS resolvers around the world. For example, we can watch the trends in censorship in… Continue reading Satellite
I started running a public sp3 server today. It’s a small side-project I’ve hacked together over the last couple weeks to make it easier for people to play with packet spoofing. The server works similarly to a public proxy, but with the trade-off that while it won’t send high-volumes of traffic, it will allow you… Continue reading SP3
I had the privilege last week of talking at the 32nd Chaos Communication Congress about the state of Internet Censorship in 2015 and the major developments in blocking and measurements last year. The talk is now online and available for streaming. It’s meant as a primer on the topic, and to show the growing normalization… Continue reading Internet Censorship