China's war on VPNs creates havoc at foreign companies

VPN establishes virtual point-to-point connections through the internet or public networks. Many foreign companies in China have used VPNs as a substitute for expensive dedicated lines to handle international communication. Data sent over VPNs is encrypted, enabling users to circumvent censors.
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VPN establishes virtual point-to-point connections through the internet or public networks. Many foreign companies in China have used VPNs as a substitute for expensive dedicated lines to handle international communication. Data sent over VPNs is encrypted, enabling users to circumvent censors.