Visualized Censorship in China

A picture is worth a thousand words. The origin of this popular phrase may in fact be the Chinese proverb 一畫勝千言. So what would be a better way to communicate our analysis of the current online censorship in China than just that, in pictures? The wonderful online tool Wordle helped us do just that. If you click on any of the images you will see a larger version.

Websites blocked in China

First out is a visualization of major websites blocked in China. This was made using this list and by using the popularity of the website to give it more or less weight.

 

Searches blocked in China

Next up is a visualization of blocked searches. These are words and phrases deemed sensitive, meaning that if you search for any of them in Google while in China your connection will be reset and you'll only see a blank page. If you think the list is incomplete, please help us by adding a new search for testing.

 

All together

Our final visualization is a combination of major websites as well as searches blocked in China. If you have any ideas for other types of visualizations please feel free to comment.

 

Comments

More Blog Posts

Subscribe to our mailing list
Show content from Blog | Google+ | Twitter | All. Subscribe to our blog using RSS.

Wed, Jul 15, 2015

LinkedIn: technological and financial giants; but morally pygmies

When LinkedIn decided to create a China-hosted version of its website in February, 2014, it made a decision to compromise the company's values in the pursuit of the dollar.

It's important to note that before LinkedIn launched LingYing (the local version of the site), LinkedIn was already active in China. By their own account, they had four million registered users (with little marketing effort), a Chinese-language interface and China-based clients who were buying recruitment ads on the platform (the major source of their revenue). The site had been blocked by the authorities for one 24-hour period but otherwise was always accessible.

So why was it necessary for LinkedIn to create a local entity in China? With a local entity the company would be able to issue official receipts in RMB, making it more convenient for local companies to buy advertising on the site. A local entity also makes it easier to secure marketing deals to promote LingYing in China.

But perhaps the biggest appeal in creating a local entity for LinkedIn is that it would be among the few foreign internet companies who could cosy up with Lu Wei and the Cyberspace Administration of China (CAC). Having that kind of a relationship with CAC surely helps the business and those who are associated with the company.

Sat, Apr 04, 2015

CNNIC censors news about their own statement

On April 1, 2015 Google announced that they will no longer recognize the CNNIC Root and EV (extensive validation) certificate authorities (CAs).

On April 2, 2015 Mozilla concluded that CNNIC’s behaviour in issuing an unconstrained intermediate certificate to another company was ‘egregious practice’ and that Mozilla products would no longer trust any certificate issued by CNNIC’s roots. Mozilla also published a more detailed report about their actions.

After unauthorized digital certificates for several Google domains were exposed by Google and Mozilla on March 23, 2015, CNNIC censored any mention of these posts. CNNIC is not only a certificate authority, they are also China’s online censorship apparatus. CNNIC was, is and will continue to practice internet censorship.

 

News about the April 1 and 2 annoucements has again been censored on social media and also on traditional media in China.

Below is a screenshot of Weibo posts about these announcements.

 

Tue, Mar 31, 2015

Chinese authorities compromise millions in cyberattacks

The Great Firewall has switched from being a passive, inbound filter to being an active and aggressive outbound one. This is a frightening development and the implications of this action extend beyond control of information on the internet. In one quick movement, the authorities have shifted from enforcing strict censorship in China to enforcing Chinese censorship on internet users worldwide.

Fri, Mar 27, 2015

CNNIC censored Google and Mozilla’s posts about CNNIC CA

This week, Google found unauthorized digital certificates for several Google domains, the root CA of which is CNNIC. Google and Mozilla both publicly disclosed this security incident and published blog posts(Google, Mozilla). However, Chinese translations of Google’s and Mozilla's blog posts were censored on the Chinese Internet.

  • William Long is a prominent Chinese blogger on IT and tech. He translated Google’s security post without adding any personal opinions. The Chinese blogpost ranked #1 when searching CNNIC MITM in Chinese on Google and Baidu. He tweeted that he received a phone call from propaganda department demanding the post to be removed immediately. The post http://www.williamlong.info/archives/4183.html was deleted. Google cache is still available.

Wed, Mar 25, 2015

Evidence shows CNNIC and CAC behind MITM attacks

Since 2013, we have repeatedly called on major software vendors to revoke CNNIC-issued certificates. Most notably, we raised this issue when we reported on the Cyberspace Administration of China’s (CAC) man-in-the-middle (MITM) attacks on Google, Microsoft’s Outlook, Apple, Yahoo and Github. Mainstream media have reported about these security vulnerabilities before and on March 24, Ars Technica reported on Google’s announcement that they have definitive evidence that CNNIC (China Internet Network Information Center) was behind a new MITM attack on Google.

From our October, 2014 blog post:

Subscribe to our blog using RSS.

Comments

inspired a lot from this post am following this blog regularly and found very good for bookmarking thanks admin
happy new year 2015 sms
indian festivals 2015
public holidays 2015
new year 2015 quotes
happy new year 2015
new year 2015 quotes
new year 2015 greeting cards

this post is awesome, great msg for us, plz update ur blog for daily basis, i am regular visitor of this site, so keep posting for us,

click the below links to create backlink
best free backlink website
click here for msg movie

Add new comment

Filtered HTML

  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
By submitting this form, you accept the Mollom privacy policy.