China's domain name security needs to "fill calcium" to perfect security Service guarantee system

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57% of China's Web site domain name resolution service is in a risky state, of which 11.8% of the domain name due to improper configuration management, at a higher risk. Domestic 4.2% of the recursive domain name server port is less random, vulnerable to DNS hijacking attacks, much higher than the global 0.98% average level, this is held in the "2011 China Domain Name Service and Security Status Report" press conference, China Internet Network Information Center (CNNIC) chief scientist, North Dragon China net company Chairman Mao Wei a set of data disclosed to the outside world.

"2011 China Domain Name Service and security status report" shows that from May 2010 to May 2011, the impact of more than 16 domain name attacks, and infiltration of the domain Name system at all levels. The largest one domain name failure occurred on February 21, 2011, the network at the same time all over the country, the Web page suddenly can not open the problem, and later proved to be caused by network operators domain name failure. Compared with the dominant network fraud and virus attacks, domain name failures have a greater impact, more costly, covert attacks and more difficult to crack.

Expert analysis, the reason for the frequent domain name failure is three aspects: first, distributed Denial-of-service Attack (DDoS) is shifting from data violence to more accurate vector attack; Secondly, many provinces and cities in our country lacks the perfect mechanism establishment and the security technical safeguard in the domain name server deployment; third, With the upgrading of new network technologies such as IPV6, DNSSEC and IDNs, the complexity and risk coefficients of domain name services are also increasing. Therefore, the experts pointed out, how to remedy the right, the maintenance of Internet domain name security, has no delay.

Therefore, a few days ago, led by the network operators, domain registrars, internet companies, such as the joint establishment of "China's domain security and operation of the Alliance" was formally established to promote the domain name technology exchanges and cooperation, thus forming a strong domain name Security Service guarantee system.