Tag Archives: domain seizure

Gave Privacy By Design Talk At eth0

eth0I gave my talk about privacy by design last Saturday at eth0 2014 winter edition, a small hacker get-together which was organised in Lievelde, The Netherlands this year. eth0 organizes conferences that aim at bringing people with different computer-related interests together. They organise two events per year, one during winter. I’ve previously given a very similar talk at the OHM2013 hacker conference which was held in August 2013.


Here’s the footage of my talk:

Quick Synopsis

I talked about privacy by design, and what I did with relation to Annie Machon‘s site and recently, the Sam Adams Associates for Integrity in Intelligence site. The talk consists of 2 parts, in the first part I explained what we’re up against, and in the second part I explained the 2 sites in a more specific case study.

I talked about the revelations about the NSA, GCHQ and other intelligence agencies, about the revelations in December, which were explained eloquently by Jacob Applebaum at 30C3 in Hamburg in December. Then I moved on to the threats to website visitors, how profiles are being built up and sold, browser fingerprinting. The second part consists of the case studies of both Annie Machon’s website, and the Sam Adams Associates’ website.

I’ve mentioned the Sam Adams Associates for Integrity in Intelligence, for whom I had the honour to make their website so they could have a more public space where they could share things relating to the Sam Adams Award with the world, and also to provide a nice overview of previous laureates and what their stories are.

Swiss FlagOne of the things both sites have in common is the hosting on a Swiss domain, which provides for a safer haven where content may be hosted safely without fear of being taken down by the U.S. authorities. The U.S. claims jurisdiction on the average .com, .net, .org domains etc. and there have been cases where these have been brought down because it hosted content the U.S. government did not agree with. Case in point: Richard O’Dwyer, a U.K. citizen, was threatened with extradition to the United States for being the man behind TVShacks, which was a website that provided links to copyrighted content. MegaUpload, the file locker company started by Kim Dotcom, was given the same treatment, where if you would visit their domain, you were served an image from the FBI telling you the domain had been seized.

My Privacy by Design Talk at OHM 2013

OHM2013Last week I’ve given a talk about privacy by design as it relates to websites at Observe, Hack, Make (OHM) 2013, a quadrennial geekfest and hacker/maker event held in the Netherlands. It’s one of the biggest hacker festivals out there, with 3,000 people that have descended on the festival grounds, and it’s great fun and a great place to meet people, hackers, makers, thinkers, and media people. It’s been somewhat of a Dutch tradition to hold these events every 4 years.

The video will be uploaded as soon as it becomes available.

I’ve designed and developed Annie Machon’s website in May 2012. This site used to run on a closed-source Typepad solution, and Annie wanted to move her website to a more open solution, for which we’ve settled on WordPress. Also, she wanted to move away from the .com domain for reasons of domain jurisdiction. You see, when you operate a .com, .net, .org etc. these domains can be easily seized by the American government if you’re doing something that may upset them. This has happened to MegaUpload, to Richard O’Dwyer’s TVShacks, the examples are legion. This can be really damaging for your reputation, so it’s important to make sure that you’ve set up your infrastructure to resist attacks like these as much as feasibly possible.

I’ve also modified Annie’s WordPress site as to prevent browser tracking as much as possible, allowing people to visit her site without fear of their movements being tracked. Normally, your website visits get tracked if the websites you visit implement things like Facebook Like buttons, etc., which reference Trackingexternal scripts and images that will tell these third-party services what your surfing behavior is. This is obviously not something that we would want, we want an open, free web, that’s easy to use, by which it’s easy and natural in fact to share information, without having to fear that we get tracked and profiled. With browser tracking a lot of information about your browser gets sent to companies like Facebook. Things like IP address, browser brand and version, the country you’re coming from, etc. These parameters are all used to connect this data together and build up a profile in this way.

Synopsis of My Talk

This talk is about the possible conflict between getting your message out there, and trying to maintain your site visitor’s privacy. This talk will highlight some of the issues that need to be taken into consideration when building websites for whistleblowers with high security & privacy needs.

This talk is about the conflict that can arise between getting your message out there, and trying to maintain your audience’s right to privacy. In the last couple of years, with the dramatic increase in the use of social media, often one of the most effective ways of spreading your message to a large group of people has become to foster a community using existing social networks, like Facebook or Twitter.

The problem with using these services is that, while convenient, they also snoop on your audience’s private data. These companies make their money by creating and selling detailed profiles to marketers, to that they can effectively target their ads. Often these services run their own ad service as well, as is the case with Facebook and Google. Later on, this data can come back to hunt you. Let’s say you’ve been searching on Google for some serious illness or disease. You can imagine what your health insurance company would do, had it access to this information. Up the premiums or deny you insurance altogether.

Sander Venema was asked by Annie Machon to redesign her website in early 2012. We took special care in avoiding common traps that can compromise the security and privacy of the site’s visitors when designing the new site.

In his talk, Sander will talk about the special considerations that come with building websites for whistleblowers with high security & privacy needs, both for the owner/operator, and the visitors of the site; discuss what the problem points are, and how we worked around them to create a website that is both pretty, usable and as safe as possible. He will also talk about domain security and governments claiming jurisdiction over a domain name, even if the actual server is not located in their country and the site isn’t aimed specifically at their citizens. There have been several cases in the past where websites have been brought offline because of this.

My Move to Switzerland

Accelerated because of the recent exposure of the NSA’s horrible PRISM program by whistleblower Edward Snowden, I’ve decided to finally take the steps I’ve contemplated about for roughly a year now: moving my online persona to Switzerland.

Why Switzerland?Swiss Flag

The reason I chose Switzerland is because of United States policy, really. In recent years, the US administration has been flexing their jurisdictional muscles and have been putting several perfectly legitimate websites out of business because their owners published things the US junta didn’t like. This happens even when your servers aren’t located in the United States, and even when you don’t market your site to Americans. Having a .com, .net or .org is apparently enough to fall under US jurisdiction.

Examples are legion: Mega (previously known as MegaUpload), ran by the New Zealand citizen Kim Dotcom, whose domains have been seized by the US government because of vague copyright infringement allegations. Their website got defaced by the American government, and you can imagine the kind of damage this may inflict if you’re running a company or non-profit, and the image put up by the US authorities says your website was taken down because of, shall we say, ‘questionable’ content.

TVShacks, the website ran by the then 23-year-old Richard O’Dwyer, a UK citizen who faced extradition to the United States in 2011 because of copyright allegations, even when he was not doing anything illegal according to UK law. His website simply aggregated links to where copyrighted content could be found on the Internet, and he complied with proper notice and take-down requests. Yes, you’ve read it correctly: here is someone who actually faced extradition to the US, even when he didn’t do anything illegal under UK law, based on what exactly? Some vague copyright claims by Hollywood.

You have to be careful about which companies you deal with, and especially in which country they are incorporated. Because if you’re dealing with a US-based company, any US company, it will be subject to the US PATRIOT Act, NSLs (National Security Letters), FISA and legally required to put in back-doors and send logs containing your traffic to the US intelligence community, the NSA in particular. And in the order by the FISC (Foreign Intelligence Surveillance Court) it explicitly says that you can’t inform your clients about the fact that you have to send all their communications to the NSA. It also stipulates hefty prison sentences for the leadership of the US companies that are found to be breaching this stipulation in the order. And they aren’t collecting just meta-data: the actual content of your communications are recorded and profiled and searched through as well. But this wasn’t really anything new: the US plus the UK and her former colonies have been running the ECHELON program for many years. Its existence was confirmed by a European Parliament investigation into the capabilities and political implications of ECHELON in 2001.

What Can You Do?

The solution to this is quite complex and involves many factors and variables you have to consider. But here are some of the things I did:

Basically you want to have nothing to do with US companies. Basically don’t have any US ties whatsoever. Because as soon as there is a US link, your service providers are subject to US legislation, have to comply with the spooks’ orders and more importantly: can’t tell you about it. So avoid US companies, US cloud providers, etc. at all costs if you want to stay really secure. So no Google, Facebook, Twitter, LinkedIn, etc. without approaching this with a clear strategy in mind. Be careful when (if at all) you’re using these services.

Be sure to install browser plugins like HTTPS Everywhere (to use secure HTTPS connections wherever possible; providing end-to-end encryption) and Ghostery to prevent letting these companies track the web pages you visit.

The hardware and software you’re using also needs to be as secure as possible. Don’t order your new computer on the Internet, but go to a physical (brick-and-mortar) store (pick one at random that has the model you fancy in store) and buy one cash over the counter. The computer should preferably be running a free software (free as in freedom, not free as in ‘free beer’) operating system like GNU/Linux (there’s an easy to use distribution of GNU/Linux called Ubuntu) or BSD, and the software running on top of that should preferably be free software as well. This is done to ensure that the hardware cannot be compromised in the transfer from the manufacturer to you (since it’s impossible to tell which computer you’re going to pick at the store), and to ensure proper review of the source code of the software you are using. Or, as Eric S. Raymond said in his book The Cathedral and the Bazaar: “Given enough eyeballs, all bugs are shallow.” You cannot trust proprietary software, since you cannot check the source code, and it’s less flexible than free software because you cannot extend or change the software to fit your needs exactly. Even if you yourself don’t have the expertise to do so, you can always hire someone to do this work for you.

With regards to domain security (to prevent the US authorities from defacing your website) you can register a domain name that doesn’t fall under US jurisdiction. I chose Switzerland (.ch) because of the way they’ve been resisting pressure by the US authorities when they clamped down on Wikileaks. The server is also physically located in Switzerland. This server is also running my email, which I access through a secure, encrypted SSL/TLS connection.

Now, e-mail is basically a plain text protocol, so people still get to read them if they sniff your packets somewhere between source and destination. The best way to prevent this from happening, is to use encryption, not just for authentication, but encrypt the content as well whenever possible. I use GnuPG, an open source implementation of PGP, together with the Enigmail plug-in for Thunderbird. This works using asymmetric encryption, with two keys, a public key and a private key, which you generate on your machine. The public key can be published and shared freely, as this is what allows other people to send encrypted mail to you. You have to keep the private key secret. You can then send encrypted email to people if you have their public key.

If you want to read up some more on some of the practical measures you can take to increase your security, please visit Gendo’s Secure Comms webpage. It contains comprehensive practical advice and lots of links to the software you need to set up secure comms.

My plan is to write more articles on this website, so I’d like to thank you for your time, and hope to see you again soon!