![]() The first is keyword filtration which means it blocks any website with a word on its blacklist. There are three different kinds of filters that the great firewall uses. The Chinese law gives blocks access to the Chinese internet with unauthorized VPN services to local officials. If you try to access a website that has been censored by the great firewall, it will simply show you an error message which says “the connection was reset”. It blocks any websites that don't agree with their policies. The Great Firewall of China is the Chinese government's scheme to censor the internet. How does the great firewall of China work? ![]() Internet service providers offer virtual private networks an exclusive communist party to get internet traffic on the websites. DNS tampering and redirectionĭNS tampering and redirection are also used when a user attempts to visit a blacklisted site, their request is redirected to another page which displays the error message “the connection was reset”, or similar. Port blocking is also used, though less frequently - requests originating from port 80 are blocked by default, although this can be lifted for individual sites that meet what is called ” strict conditions”, and other ports may be targeted as well depending on the whim of Chinese censors. The technologies used include IP address blocking, in which requests from computers with certain IP addresses are not allowed to pass through the Great Firewall. Tencent, one of China's top Internet companies, is also involved in the operation of the Great Firewall. The first action taken on a legislative basis to block foreign web content was the creation of the Golden Shield Project by combining central government and public security efforts. The Great Firewall began operating in 1998 after the State Council of China passed an administrative order entitled “Management Methods for Internet Information Services”. The Great Firewall of China is the combination of legislative actions and technologies that, while not imposing complete Internet censorship, severely restricts citizens' access to foreign information. ![]() The Great Firewall of China (also GFW or the “Firewall”) is an Internet censorship system of laws and web filtering technologies enforced by the People's Republic of China What is Great Firewall of China?
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