Consumer Privacy Bill of Rights will be hard to enforce

While I am encouraged to see the recently announced Consumer Privacy Bill of Rights, it is no reason to become complacent about your privacy.

First, the Consumer Privacy Bill of Rights is a set of fairly general statements. It is unclear if or when we would see real enforcement.

Second, it will be very difficult to enforce this against non-US services, and it is almost impossible for a user to know if some or all of a website she is visiting is being provided by a non-US company.

Third, it is very difficult to tell if the policies are being violated. Unless the website uses the information directly and immediately it is very hard to tie the use of information back to the source of the information. If it is being silently collected, you really can't tell.

While such policies and statements of principle are a good thing, and one hopes that most major websites will get on board with them, if you actually want to ensure your privacy, you need to take matters into your own hands.

Block cookies, clear out old cookies, and hide your IP address with tools like Anonymizer Universal.

India asks social network sites to manually screen all posts.

The NYTimes.com reports that Kapil Sibal, the acting telecommunications minister for India is pushing Google, Microsoft, Yahoo and Facebook to more actively and effectively screen their content for disparaging, inflammatory and defamatory content.

Specifically Mr. Sibal is telling these companies that automated screening is insufficient and that they should have humans read and approve allmessages before they are posted.

This demand is both absurd and offensive.

• It is obviously impossible for these companies to have a human review the volume of messages they receive, the numbers are staggering.
• The demand for human review is either evidence that Mr. Sibal is completely ignorant of the technical realities involved, or this is an attempt to kill social media and their associated free wheeling exchanges of information and opinion.
• There is no clear objective standard for "disparaging, inflammatory, and defamatory" content, so the companies are assured of getting it wrong in many cases putting them at risk.
• The example of unacceptable content sighted by Mr. Sibal is a Facebook page that maligned Congress Party president Sonia Gandhi suggesting that this is more about preventing criticism than actually protecting maligned citizens.

Schneier on Security: Domain-in-the-Middle Attacks

Schneier on Security: Domain-in-the-Middle Attacks

Bruce Schneier on the real world effectiveness of a very simple domain name based man in the middle attack.

Here is a Wired article on the same issue showing how it was used to steal 20 GB of email from a Fortune 500 company.

PM David Cameron on censorship: bad when you do it, OK when I do it.

Back in February, British Prime Minister David Cameron gave a speech where he strongly opposed the censorship and crack down on protesters in Egypt.

For decades, some have argued that stability required highly controlling regimes, and that reform and openness would put that stability at risk. So, the argument went, countries like Britain faced a choice between our interests and our values. And to be honest, we should acknowledge that sometimes we have made such calculations in the past. But I say that is a false choice.
As recent events have confirmed, denying people their basic rights does not preserve stability, rather the reverse. Our interests lie in upholding our values - in insisting on the right to peaceful protest, in freedom of speech and the internet, in freedom of assembly and the rule of law. But these are not just our values, but the entitlement of people everywhere; of people in Tahrir Square as much as Trafalgar Square.

Now, with the riots in England he feels that restricting access to social media, and censoring free speech is necessary to maintain order.

Everyone watching these horrific actions will be struck by how they were organised via social media. Free flow of information can be used for good. But it can also be used for ill. And when people are using social media for violence we need to stop them. So we are working with the police, the intelligence services and industry to look at whether it would be right to stop people communicating via these websites and services when we know they are plotting violence, disorder and criminality. I have also asked the police if they need any other new powers. Police were facing a new circumstance where rioters were using the BlackBerry Messenger service, a closed network, to organise riots. We've got to examine that and work out how to get ahead of them.

It is easy to condemn censorship in others, but it seems expedient when one is trying to control one's own population. When in power, the difference between justifiable actions and tyranny is largely a matter of "us" vs "them". "We" are good and would not abuse this power while "they" use censorship to keep the boot of oppression on their people.

The trouble is, it is very hard to know when one has moved past the tipping point, and powerful self justification comes easily to intelligent leaders and their advisors. As has been said many times "no man is the villein of his own story".

This is a Rubicon I hope the UK can hold back from crossing.

Amazing power and danger of data retention

This Blog has an interesting article and link to the website of a german newspaper article (translated here).

The story is about a german politician Malte Spitz who sued to obtain the retained cell tower records for his own phone, then provided them to the newspaper. The newspaper has created a nice map and timeline tool to allow you to play Spitz's movements over 6 months. The resolution is impressive and should be a real wake up call about the level of detailed information being gathered on us all.

Of course, if the phone company was capturing GPS or WiFi based location information the data would be much more accurate. While GPS would quickly drain the battery, many modern phones have WiFi enabled all the time, so that information would be readily available without any additional impact on the phone's performance.

Debate about activist need for anonymity on Facebook

Amid unrest, a hard new look at online anonymity | The Social - CNET News:

This article takes an interesting look at the issues with Facebook's true name policy and the impact it has on activists and dissidents in repressive countries. It quite rightly talks about the fact that for most of the history of the Internet use of "screen names" was the default.

The odd thing about this debate is that there is basically no authentication of the names used. Many people assume that since most users are under true name that all of them are. It is trivial to set up a new account with a plausible name which can not be traced back to the real user.

I would hope that dissidents, activists and others at risk would take advantage of this simple capability to protect themselves. Yes, this is in violation of the terms of service, but I think it is for a much greater good.

If you choose to do this, take care with who you friend under this alias. If the social network you create matches your real one, or that of another account, it may be very easy to unmask your identity.

RIM averts BlackBerry ban in UAE | Security - CNET News

RIM averts BlackBerry ban in UAE | Security - CNET News The announcement provides very little information about what RIM did to avert the ban, whether they made significant changed (compromises) to their system, or whether the UAE blinked and backed down from the threatened ban.

India continues move towards surveillance state

India to Monitor Google and Skype - WSJ.com. As an extension of their policy of pushing for access to encrypted communications on RIM BlackBerry devices, they are now demanding access to data from both Google and Skype. India is demanding that Skype and Google install servers within India so the government can access the information on Indian users.

Obviously bad guys can trivially bypass this through the use of VPNs and by taking care to use servers located outside of India. The real impact will be to open all legitimate Internet users to universal surveillance.

Hack Exploits Google Street View to Find Victims - The New New Internet

Hack Exploits Google Street View to Find Victims - The New New Internet

This very short article describes a really simple attack that enables someone to discover your physical location with a very high degree of reliability and accuracy.

It involves using JavaScript to access the MAC address of your WiFi wireless access point (base station). The examples for this I have seen are IE specific. Any malware that has gotten itself installed on your computer could also do this.

Given that information, it is easy to pass this information to a Location Services API which returns a location good to a few hundred feet, sometimes much closer. Here is a website that does this for you.

Security of BlackBerry in question

There has been a lot of media coverage of the threats of Saudi Arabia and the UAE to shut down BlackBerry connectivity in their countries unless RIM (the maker of BlackBerry) introduces a back door so they can monitor communications. I have been following this story closely, but wanted to wait until I had all the facts before blogging about it. At this point I don't think I am going to get the whole story. The statements I am seeing are absolutely contradictory and the whole thing is getting really fishy.

UAE/SA say that they need to be able to access BlackBerry communications, but they can't.

RIM says that their technology makes interception impossible because the communications are encrypted end to end between the BES server (located at the users place of business) and the handset. RIM claims not to have access to the decryption keys.

Third parties claim that RIM has arrangements with other countries (including the US and Russia) which allows such access.

RIM responds that this is false and that they don't have this ability.

It looks like RIM and UAE/SA will come to an agreement while both continue to claim that they have not compromised their positions.

The moral of this story is that you should not trust security you can not fully analyze yourself. Anonymizer Universal uses strongly encrypted L2TP VPN technology to secure your information so even if your telecommunications provider is cooperating with surveillance they still can't read the contents of your messages.

Unfortunately Anonymizer Universal does not support BlackBerry yet, but iPhone, Windows, and Mac users are protected.

UK ISP TalkTalk Monitoring its Customers Online Activity Without Consent

UK ISP TalkTalk Monitoring its Customers Online Activity Without Consent − ISPreview UK:

Here we go again with an ISP monitoring users without consent and collecting information about their activities.

In this case the ISP claims to be doing so as part of a project to improve some future security and parental control services. They say that they are not capturing any data about which users visit what sites, but obviously the capability is there. The ISP did not announce this to their customers and only admitted it after it had been discovered and exposed.

Whether the ISP later decided to start capturing that information, the government makes them start capturing it, or a hacker get in to trick the system in to capturing, there is a real likelihood that users of the TalkTalk broadband service in the UK will have their activities captured.

Once again, this shows that you can't trust your Internet providers. Their business is not privacy and their interests do not run parallel to your privacy interests. Only tools which encrypt your Internet activity, like Anonymizer Universal, can protect you against this kind of surveillance by your ISP.

Declaration29 - EU plan to retain data on all Internet searches

The European Parliament appears to be trying to create a regulation to require search engine companies to retain total information about their user's searches for a period of years. If you are in the EU area, I strongly encourage you to reach out to fight this.

Declaration29: "A group of members of European Parliament is collecting signatures for a Written Declaration that reads: 'The European Parliament [...] Asks the Council and the Commission to implement Directive 2006/24/EC and extend it to search engines in order to tackle online child pornography and sex offending rapidly and effectively'.

The Data Retention Directive 2006/24/EC requires that details on every telephone call, text message, e-mail and Internet connection be recorded for months, for the entire population, in the absence of any suspicion. As to what is wrong with data retention please refer to DRletter. The Written Declaration even wants to extend data retention to search engines, meaning that your search terms could be tracked for months back.

The proposed declaration has been signed by 371 MEPs (list of names here) - and thus reached the 368 members needed to pass it. Many MEPs signed because of the title of the document ('setting up a European early warning system (EWS) for paedophiles and sex offenders'), not knowing that they are endorsing blanket data retention as well. More than 30 MEPs decided to withdraw their signature, one even on the day of adoption."

Google "Street View" vans intercepted sensitive data

Cnet (among others) reports on Google's interception of personal information from open WiFi nodes, including passwords and e-mail.

Clearly it was poor practice for Google to be capturing and recording such information as they drove around, but the real news should be that the information was there to be captured. The intent of the monitoring of WiFi seems to be collecting the locations of WiFi base stations to improve enhanced GPS location services. This works by having your device upload a list of all the WiFi base stations it can see (along with signal strength) which the service then looks up in a database to determine your location. This requires the service to have a database of the physical location of an enormous number of WiFi base stations.

To do this, all Google would have needed to capture was the hardware address of each device. Instead they captured some of the actual data being sent back and forth as well.

It turns out that this is incredibly easy. With many of the WiFi chipsets built in to personal computers, laptops and USB adapters, one can easily download free software that will start intercepting open WiFi traffic with a single click.

The shocking news should not be that Google accidentally got this information but that anyone with bad intent could do it to you. Anonymizer will soon be releasing a video we did a few weeks back showing how someone could take control of your Facebook account using an open WiFi and almost no technical expertise at all.

If the connection between you and a website, email server, or other service is un-encrypted, then anyone near you can intercept it if you are using an open WiFi.

To be clear, open WiFi means that the underlying connection is un-encrypted. Many public WiFi sites have a login page. This is to manage usage, and provides no security to you at all.

If you get a connection before you type in a password, especially if you see a web page before you type a password, then you should assume you are on an insecure connection and therefor vulnerable.

China may have temporarily disabled access to Google

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

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.

Once Again, Google is in a tricky spot with censorship, this time in India.

Google and India Test the Limits of Liberty - WSJ.com In this case, it is not the search engine, but their social networking site "Orkut" which is the issue. Google's troubles stem less from their actions than the fact that they are the dominant social networking site in India, and so most of those issues happen on that site.

Google has been forced to take down a lot of content, and hand over the identities of many posters. If the examples in the article are to be believed, the threshold for censorship is not high.

At the risk of repeating myself, if you live in India and you want to say something that might push or cross the line, do it with robust anonymity technology. You might still have your post taken down, but they can't come after you.

Question from a long time customer

A long time customer recently sent in the following question. Since it should be of broad interest, I asked his permission to anonymous post and answer it here.

How do you know that subscribing to an anonymizer does not simply mark you for observation? We all know the NSA is capable of intercepting any electronic communication, and with gajillions of electronic communications happening every second, how would the NSA (or the FBI or the CIA or whoever it is who watches us) know which of those communications to watch? Seems like the people wanting anonymity would be the first on the list. Surely they COULD, couldn't they? That is, get the subscriber lists, which would enable them to intercept communications this side of the proxy - i.e., intercept on the way out, on the way TO the proxy, BEFORE it gets securely tunneled? And no, that would not be possible with the web, but it would with email. Supposedly. This is what has been proposed to me. What do you think? Does it have any validity?

It is certainly the case that the government could, in principle, monitor your access to privacy services. As long as that access is over a strongly encrypted connection, the contents of your communication, what sites you are visiting or who you are communicating with would be protected. The strength of your anonymity is then largely determined by the number of other users of the same service with which your traffic is being mixed.

In the United States, the use of privacy tools is not restricted. Strict separation of intelligence from law enforcement functions should prevent drift net monitoring of your use of Anonymizer from leading to any kind of legal investigation. The huge number of Anonymizer subscribers would also make this difficult and highly visible.

Outside of the US it is another story. Many countries exercise much greater control over the Internet. Even if it were not blocked by the Iranian government, accessing the Anonymizer website from within Iran would be a risky activity. Once again, the key here is safety in numbers. We have run anti-censorship tools in Iran that supported over 100,000 users. With those numbers, it is awkward for the government to go after people simply for using the service. This is not to say that if you are already under observation for some other reason that it would not give them added ammunition. Privacy tools are generally very effective at keeping you below the radar, but can be much less effective once you are on the radar for whatever reason.

The reality is that there is no evidence of widespread Internet surveillance being used in the US to track users of privacy services. As long as the connection to the service is well encrypted, you should be fine.

Google stands up to Korean push against anonymity

YouTube Korea squelches uploads, comments | Digital Media - CNET News I am very pleased that Google is taking a stand against Korean anti-privacy laws. The law in question requires large Internet services (like YouTube) to collect real name information about any user posting content or comments. In response, Google has completely cut off any posting or commenting through the Korean version of the site. The solution Google proposes is that users should simply log in to a non-Korean version of the site and post away. This way Google never  needs to capture identifying information.

It will be interesting to see if Korea responds by trying to block access to all non-Korean versions of YouTube. Obviously anonymity tools provide an excellent end run around this kind of restriction.

I find myself of two minds on how to feel about this action. On the one hand, it respects Korea's right to set its own laws within its borders, without allowing any one country to dictate how the rest of the world will use such tools. On the other hand, I find such anti-privacy policies so repugnant, I would like to see companies simply refuse to comply and pull hardware out of that country while continuing to provide the service.

Argentine judge: Google, Yahoo must censor searches | Latest News in Politics and Law - CNET News

Argentine judge: Google, Yahoo must censor searches | Latest News in Politics and Law - CNET News There is a disturbing trend towards increasing regulation of the Internet. In this case, Argintine judges have ordered Google and Yahoo to remove certain search results related to various individuals. This appears to be a back door way of removing the content without actually having to go after all the sites hosting the objectionable content. The concept is that information that can't be found is almost the same as information that does not exist at all.

Because a few search engines dominate the market, they become an easy leverage point for achieving broad objectives. Countries like China and Iran have long understood the power of censoring the search engines to block access to information they don't have easy reach to censor directly.