Archive for the ‘Internet’ Category

Privacy and Corporations at CFP Conference

Wednesday, May 26th, 2010

I am very excited to be organizing a couple of panels at this year’s “Computers Freedom and Privacy” (CFP) Conference in San Jose June 15-18.

Historically the conference has focused on personal privacy / freedom issues, technologies, and policies. That was certainly my focus as well when I started Anonymizer. Over time I have become aware of some other aspects to the privacy issue that I have not seen discussed. In addition to corporations impacting privacy of their customers, users, employees, etc. they also have issues and needs for privacy themselves.

Companies activities are monitored, analyzed, blocked, misinformed, and censored. While these have analogs in the personal privacy world, the details, impacts and scale, and solutions to the problems are often very different.

I am organizing a panel to discuss these issues at the conference and would love to hear from others who may have experienced these kinds of issues and would be willing and able to share them at this conference.

IntelFusion – Use a proxy server. Feed an Intel service.

Thursday, April 29th, 2010

Read this post from IntelFusion. It makes a very strong case for why I worry about any privacy system run by operators you can’t really trust, investigate, and verify. In this case it is an investigation of Glype servers. They can be configured to do significant logging, and the author has been able to remotely retrieve the logs from many of the Glype servers. The results show many users from within sensitive US Government organizations and would provide the ability for an attacker to gather all kinds of useful intelligence to find soft targets to exploit.

On the personal privacy side, it is an easy way for attackers to intercept usernames, passwords, travel plans, personal information and more for use in, identity theft, burglary, and hacking among other things.

The Library of Congress will publicly archive every tweet ever posted

Tuesday, April 20th, 2010

For a long time I have been saying that storage is cheap and that one should assume that anything put out on the Internet will live forever. It looks like that is even being institutionalized. The US Library of Congress recently announced that it will be creating a public archive of every tweet sent since the founding of Twitter.

This kind of resource will keep tabloids in business for decades to come. Generations of celebrities yet undiscovered should be concerned about their old unguarded, but now professionally preserved, brain droppings.

For the record, I am not opposed to this archiving. It is happening anyway in private databases. This just makes the issue more visible and helps to raise awareness. It is similar in many ways to The Internet Archive project.

Saving Internet Anonymity — The Struggle is Joined

Sunday, April 18th, 2010

Lauren Weinstein’s Blog: Saving Internet Anonymity — The Struggle is Joined

I strongly encourage anyone with a commitment to Internet anonymity to read this blog post. An organized opposition to the existence of such anonymity is growing. Of course, like attempt to clamp down on cryptography, it will only impact the law abiding while criminals use bots and other tools to circumvent the restrictions.

Between this and the push to remove the expectation of privacy from all stored emails, I am very concerned.

China may have temporarily disabled access to Google

Wednesday, March 31st, 2010

Google Runs Into Chinas Great Firewall – WSJ.com

This article reports on an outage experienced by Google users in China. At first Google thought it was due to a technical issue, but now think that it was an intentional outage caused by the Great Firewall of China. It seems likely that this was a retaliation to punish Google for its statements and actions.

Google Stops Censoring in China

Monday, March 22nd, 2010

From the Official Google Blog (follow link for the whole post):

So earlier today we stopped censoring our search services—Google Search, Google News, and Google Images—on Google.cn. Users visiting Google.cn are now being redirected to Google.com.hk, where we are offering uncensored search in simplified Chinese, specifically designed for users in mainland China and delivered via our servers in Hong Kong. Users in Hong Kong will continue to receive their existing uncensored, traditional Chinese service, also from Google.com.hk. Due to the increased load on our Hong Kong servers and the complicated nature of these changes, users may see some slowdown in service or find some products temporarily inaccessible as we switch everything over.

I would expect to see China censor Google.cn very quickly (which would prevent the re-direct to Google.hk). It will be interesting to see if China will then take the next step of censoring Google.hk and possibly other Google properties around the world. It would be easy for Google to set up any or all of them to return results in chinese if the browser is detected to be configured in that language.

UK insurer raises rates on social network users.

Wednesday, March 10th, 2010

In this article “I don’t bleepin’ believe it” ComputerWorld reports on a UK insurer raising rates on social network users. The reason points back to something I have been talking about for some time. People post travel information to their social network sites. They say when they will be away from home, and for how long. This is perfect fodder for thieves, who can typically also collect enough information about the posters to identify them and find where they live.

This is why I don’t blog, Twitter, or otherwise post about conferences I am going to, even though it would be great to use social networks to connect with folks at the conference or in the conference city.

Tor partially blocked in China

Tuesday, January 26th, 2010

Tor partially blocked in China | The Tor Blog

That last article lead me to this post on the TOR blog from September 15, 2009 (I am a bit late to this party). China is now blocking about 80% of the public TOR nodes.

This mostly ends a rather baffling situation where for some reason the Chinese were failing to block TOR even though it was being used effectively for censorship circumvention, the list of nodes is publicly available, and they are no more difficult to block than any other server.

Privacy Network Tor Suffers Breach | Privacy Digest

Tuesday, January 26th, 2010

Privacy Network Tor Suffers Breach | Privacy Digest

It has been reported, and the TOR folks have confirmed, that two of their core directory servers were recently compromised along with another server showing usage metrics. While it does not at first appear that the attack was aimed at compromising the TOR network, it would certainly have made some interesting attacks possible. Specifically, it looks like it would have allowed attackers to force users on to chains of all enemy run nodes. This is very concerning.

It also brings us the issue of general security of the TOR nodes. Since they are mostly run my volunteers, the security of the nodes is going to be very inconsistent. It is likely that many of them are vulnerable to attack which would give an adversary the ability to control a much larger fraction of the TOR network.

Google human rights accounts attacked from China

Tuesday, January 12th, 2010

Official Google Blog: A new approach to China

Google is officially stating that a number of email accounts hosted by Google were attacked from within China. The accounts seem to be mostly connected to Chinese human rights activists. They also state that this is part of a larger pattern extending over a number of other companies.

The most amazing thing about this is the very aggressive pro-privacy stance Google is taking in response to this. They are saying that they will stop censoring search results at Google.cn. That they will talk with the Chinese about how to do this, but are willing to completely pull out of operations in China if they can’t provide un-censored content from within.

The post is worth reading in full. Here are the concluding paragraphs:

These attacks and the surveillance they have uncovered–combined with the attempts over the past year to further limit free speech on the web–have led us to conclude that we should review the feasibility of our business operations in China. We have decided we are no longer willing to continue censoring our results on Google.cn, and so over the next few weeks we will be discussing with the Chinese government the basis on which we could operate an unfiltered search engine within the law, if at all. We recognize that this may well mean having to shut down Google.cn, and potentially our offices in China.

The decision to review our business operations in China has been incredibly hard, and we know that it will have potentially far-reaching consequences. We want to make clear that this move was driven by our executives in the United States, without the knowledge or involvement of our employees in China who have worked incredibly hard to make Google.cn the success it is today. We are committed to working responsibly to resolve the very difficult issues raised.

Wow. We shall see.