What is Haystack and how does it work?
Haystack is a piece of software that someone in Iran runs on his or her computer. It does two things: first, it encrypts all of the data; second it hides that data inside normal traffic so it looks like you’re visiting innocuous sites. Daniel and I developed Haystack by looking at how the regime was using technology to filter the internet, and figured out the best strategy to get around it.
