Google unblocked again - was it a mistake or a test?

The DNS poisoning that was imposed on most Google websites yesterday appears to have been lifted. The blocking was likely reversed some time this morning. Due to the nature of DNS there is a delay before this trickles down to every ISP and every computer so if you still cannot access Google in China it's likely just a question of time. You can also try to flush your DNS cache and it should work again.

Even though the blocking of Google Search may only have lasted for 12 hours or so, it was likely the single one decision by the Great Firewall authorities affecting the most users ever. So what really happened? Here are some theories:

1. Was it a mistake?

The blocking of the worlds number one (and Chinas number two) search engine took place on a Friday night. It's possible that someone simply pressed the wrong button and accidentally DNS poisoned the wrong website. Perhaps they only meant to block mail.google.com. If it was a mistake, that would explain why it was seemingly reversed this morning. In that case, at least one employee of the Golden Shield Project must have lost their job today. However, there's one reason to believe this is not the case. The authorities didn't just block access to google.com or all subdomains that belong to it (such as mail.google.com, play.google.com, maps.google.com etc). They also DNS poisoned google.com.hk and google-analytics.com. This can't be done by accidentally hitting one button - you have to launch three separate actions. So if it wasn't a mistake, what could have happened?

2. Were the authorities testing the public opinion?

We've argued before that the authorites have stayed away from blocking access to GMail only because they are afraid of the reaction if they would cut it off completely. However, they have taken actions to make it slow and unstable. In March, 2011, it seemed like they were going to block GMail but then they backed down. Could it be that this quick decision to reverse the blocking of Google was a similar test of the publics reaction? You can read comments by Sina Weibo users here. Clearly people were unhappy to find their access to Google, GMail etc cut off. Many blamed the ongoing Party Congress. Perhaps the authorities read these reactions and decided that people were too upset?

Interestingly, Sina Weibo did not block searches for Google. Neither have they, as it appears, deleted any messages referring to Google recently. Perhaps this was deliberate, if they wanted to measure the reactions. Perhaps they will now evaluate how strongly people feel about having access to Google, and reach a conclusion of whether to permantently block it in the future.

3. Were the authorities testing the "block Google" button?

Another possibility is that this was a test of a new "block Google" button. The authorities may want to know that, if they so wish, they can easily order the blocking of all Google services in China. If this was indeed such a test, the timing seems convenient (Friday night, when international businesses are closed).

Anyhow, what's the situation now?

Whatever you make of the last 24 hours, it seems we're now back to where we started. That is, Google isn't universally blocked, but many individual Google services are censored, fully or from time to time. In particular, access to GMail is shaky, probably because one or more of it's IP addresses are blocked.

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Mon, Nov 25, 2024

China’s New Effort to Achieve Cyber Sovereignty

How Real-Name Registration policies create an “ideological firewall” that chills dissent by eliminating user anonymity and selectively restricting transnational access to Chinese social media apps.

Thu, Aug 10, 2023

1.4 million people used FreeBrowser to circumvent the Great Firewall of Turkmenistan

Since 2021, the authorities in Turkmenistan have taken exceptional measures to crack down on the use of circumvention tools. Citizens have been forced to swear on the Koran that they will not use a VPN. Circumvention tool websites have been systematically blocked. Arbitrary searches of mobile devices have also taken place and have even targeted school children and teachers.

The government has also blocked servers hosting VPNs which led to “near complete” internet shutdowns on several occasions in 2022. Current reports indicate that 66 hosting providers, 19 social networks and messaging platforms, and 10 leading content delivery networks (CDNs), are blocked in the country. The government presumably is unconcerned about the negative economic impact that such shutdowns can cause.

Fri, Mar 18, 2022

Well-intentioned decisions have just made it easier for Putin to control the Russian Internet

This article is in large part inspired by a recent article from Meduza (in Russian).

Since the beginning of the war in Ukraine, Russian users have had problems accessing government websites and online banking clients. Browsers began to mark these sites as unsafe and drop the connection. The reason is the revocation of digital security certificates by foreign certificate authorities (either as a direct consequence of sanctions or as an independent, good will move); without them, browsers do not trust sites and “protect” their users from them.

However, these actions, caused - or at least triggered by - a desire to punish Russia for their gruesome actions in Ukraine, will have long-lasting consequences for Russian netizens.

Digital certificates are needed to confirm that the site the user wants to visit is not fraudulent. The certificates contain encryption keys to establish a secure connection between the site and the user. It is very easy to understand whether a page on the Internet is protected by a certificate. One need just look at the address bar of the browser. If the address begins with the https:// prefix, and there is a lock symbol next to the address, the page is protected. By clicking on this lock, you can see the status of the connection, the name of the Certification Authority (CA) that issued the certificate, and its validity period.

There are several dozen commercial and non-commercial organizations in the world that have digital root certificates, but 3/4 of all certificates are issued by only five of the largest companies. Four of them are registered in the USA and one is registered in Belgium.

Mon, Aug 03, 2020

Announcing the Release of GreatFire AppMaker

GreatFire (https://en.greatfire.org/), a China-focused censorship monitoring organization, is proud to announce that we have developed and released a new anti-censorship tool that will enable any blocked media outlet, blogger, human rights group, or civil society organization to evade censors and get their content onto the phones of millions of readers and supporters in China and other countries that censor the Internet.

GreatFire has built an Android mobile app creator, called “GreatFire AppMaker”, that can be used by organizations to unblock their content for users in China and other countries. Organizations can visit a website (https://appmaker.greatfire.org/) which will compile an app that is branded with the organization’s own logo and will feature their own, formerly blocked content. The app will also contain a special, censorship-circumventing web browser so that users can access the uncensored World Wide Web. The apps will use multiple strategies, including machine learning, to evade advanced censorship tactics employed by the Chinese authorities.  This project will work equally well in other countries that have China-like censorship restrictions. For both organizations and end users, the apps will be free, fast, and extremely easy to use.

This project was inspired by China-based GreatFire’s first-hand experience with our own FreeBrowser app (https://freebrowser.org/en) and desire to help small NGOs who may not have the in-house expertise to circumvent Chinese censorship. GreatFire’s anti-censorship tools have worked in China when others do not. FreeBrowser directs Chinese internet users to normally censored stories from the app’s start page (http://manyvoices.news/).

Fri, Jul 24, 2020

Apple, anticompetition, and censorship

On July 20, 2020, GreatFire wrote to all 13 members of the Subcommittee on Antitrust, Commercial and Administrative Law of the U.S. House Committee on the Judiciary, requesting a thorough examination into Apple’s practice of censorship of its App Store, and an investigation into how the company collaborates with the Chinese authorities to maintain its unique position as one of the few foreign tech companies operating profitably in the Chinese digital market.  

This letter was sent a week before Apple CEO TIm Cook will be called for questioning in front of the Subcommittee on Antitrust, Commercial and Administrative Law. The CEOs of Amazon, Google and Facebook will also be questioned on July 27, as part of the Committee’s ongoing investigation into competition in the digital marketplace.

This hearing offers an opportunity to detail to the Subcommittee how Apple uses its closed operating ecosystem to not only abuse its market position but also to deprive certain users, most notably those in China, of their right to download and use apps related to privacy, secure communication, and censorship circumvention.

We hope that U.S. House representatives agree with our view that Apple should not be allowed to do elsewhere what would be considered as unacceptable in the U.S. Chinese citizens are not second class citizens. Private companies such as Apple compromise themselves and their self-proclaimed values of freedom and privacy when they collaborate with the Chinese government and its censors.

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There could of course be another option: your initial report was wrong.

The initial report was, indeed, 100% correct. When i lost all access to Google HK and Gmail last night, I went straight to Google UK and searched for any lastest info. This site was the only one to supply any news, and furthermore, I was amazed at how quickly such a detailed account of the situation had been provided. I have bookemarked this site; it will be extremely useful to me in my future life in China. Thanks, Greatfire Org, for quickly advising us 'just how it is', in a clear and simple way. :)

Well, Google Docs is STILL blocked in Ningbo, China, as of November 12. Incredibly annoying as I use it as a teaching tool.

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