More than half of China's domain name servers exist security risks

Xinhua Beijing, September 8 (reporter Tian Guo base intern Cheng) "Domain Name Service security High-end forum" held in Beijing recently.　　The forum issued the first domestic "China Domain Name Service and security status report" shows that China's current more than 50% of the domain name server is relatively unsafe. At present, the total number of domain name servers in China, of which 57% of the important information system exists the risk of domain name resolution.　　The report also pointed out that the domestic authoritative server, 53% opened the recursive query function, far more than the global 31% of the ratio, there are some security risks, and more than 4% of the domestic recursive domain name server port randomness is poor, vulnerable to DNS hijacking attacks, much higher than the global 0.98% average level. Xiaodong, deputy director of China Internet Information Center, said that in the past two years, the domestic and foreign domain name security incidents, causing network failures and even paralysis and other huge losses, it is urgent to introduce high credibility, high security Third-party domain name security operation and maintenance services.