You can find lists of websites blocked in China on the Internet. Thus, the Great Firewall censors all the online traffic in mainland China. Packet filtering – it stops Transmission Control Protocol (TCP) packet transfers when a certain number of doubtful keywords are observed by the Internet censorship in China.It determines whether they are allowed or not, and blocks access to a certain web page, photo or document. URL filtering – the Great Firewall scans keywords in the requested Uniform Resource Locator (URL).The Great Firewall filters and blocks forbidden domain names ( Facebook, Instagram, Snapchat and so on). DNS filtering – each ISP has its own Domain Name System (DNS), which translates domain names into IP addresses to help users connect to a certain web service.For example, if the requested web service (Google) is hosted on a shared hosting server, all the web services on the same server (Gmail, Google Docs, Google Drive and so on) will be blocked. IP blocking – preventing access to a certain IP address.Here are some of the technical methods commonly used by the Great Firewall for censorship: In short, Chinese Internet Service Providers (ISP) are under strict government control. This system blocks access to selected foreign web services deemed unsuitable for Chinese consumption, like Facebook, WhatsApp, YouTube, Google, The New York Times and so on. It surveils all the traffic according to the Chinese government’s demands. Great Firewall is mainly focused on filtering and controlling foreign web services. Its main goal is to secure, control and censor the Internet in mainland China. But have you heard about the Great Firewall of China (GFW)? It is part of The Golden Shield Project, maybe, the largest system of censorship in the world. The project was reportedly cancelled in December after facing outrage from Google employees and human rights groups, but some activists are not fully convinced Google has officially scrapped plans.Almost everyone knows about the Great Wall of China. Reports emerged in 2018 that Google was working on a censored search engine for Chinese users called Project Dragonfly.
Great firewall Offline#
Google's family of apps - including Gmail and Google Maps - have went offline multiple times, including in November 2012 and December 2014. Google.cn, the company's China-based search engine, was shut down in 2010 following disputes over censorship of search queries.
Particular queries on Google, including those related to politics, have long been censored in China. When it was first blocked: YouTube was blocked on-and-off multiple times in the late 2000s, including in October 2007, March 2008 during riots in Tibet, and in March 2009 when it went down in the country for good. Includes: YouTube, Gmail, Google Play, Google Maps, Google Drive, Hangouts, Blogger An app called HKMap Live, used by protesters in Hong Kong to track police activity, was removed after Apple said it was being used to "target and ambush police." Additionally, the US publication Quartz had its app removed from Apple's China App Store and blocked in mainland China.ĭespite the ban, China still factors into the equation for US companies: Facebook, for example, saw an estimated $5 billion in ad revenue from Chinese-based companies in 2018, making the country the company's second largest ad market, according to AdAge. Just this week, Apple removed two apps from its App Store that are seen as potentially offensive to China. That ban prevents companies like Facebook, Google, and Dropbox from reaching the country's over 800 million internet users. Communist-ruled China has long maintained strict regulations on which websites and social media platforms are accessible in the country - and which are blocked behind China's so-called "Great Firewall" of internet censorship. Meanwhile, US tech companies have been largely banned from doing business in China for years. The tech Cold War between US and China is running hotter than ever since the US blacklisted dozens of Chinese tech companies, including Huawei, from doing business in its country. Account icon An icon in the shape of a person's head and shoulders.
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