DNS server? Who's directing the "Broken Net"?

Today is July 10, 2009 Friday, about 12:00 noon, if you do not go to dinner is still on the internet, will find that many sites are not open, there is a domain name can not be accessed by the network of IT experts to verify that this is a new network DNS server failure caused by the new network, according to the China Unicom (netcom) The engine room was attacked causing problems with the server. Thankfully, as of 14:40, the issue has been basically resolved. Speaking of the network incident, we can trace back to the December 26, 2006 Taiwan earthquake caused by the network interruption, the earthquake caused more than 10 submarine cable interrupted, China's leading to North America, Europe, Southeast Asia and other directions of the Internet paralysis, MSN, Yahoo, IBM and other IT professionals at a time when the netizens helpless. The network incident caused domestic users can not visit many foreign websites, because the scope of the spread, to now we still remember. And this year's break-through, especially in the last two months, because of this or that reason, "broken net door" Chegulu always in with a wave of the emergence of a wave of broken net incident was constantly mentioned. Who is behind the "Broken net Gate" incident? DNS servers, operators, hackers, or technical products themselves? Let us recall the "broken Net Door" which was fired this year. May 19, 2009 May 19 around 22 o'clock, Jiangsu, Anhui, Guangxi, Hainan, Gansu, Zhejiang and other six provincial users to visit the Web site slow or unable to visit, May 20, the Ministry of Industry and Information Technology Communications Security Bureau convened the National Computer Emergency Management Coordination Center, Telecommunications Research Institute, China Telecom Group, Storm audio and video, etc. to participate in a tight meeting, identified, the cause of the accident is the DNS domain name resolution fault, network failure caused a number of Web sites affected, the storm is also one of the victims. Because of the large number of users, resulting in traffic to the Internet caused a certain burden, in this event received greater attention. (Related reports: For the six province of the latest network failure storm audio and video issued an official statement, May 24 afternoon news, in response to the May 19 network congestion incident, the storm company sent an open letter to the media, admitted that because of its products and services in the presence of defects caused the impact of the expansion, and said that the storm audio and video And one months later released the latest version of the Storm audio and video. (Storm audio and video apologized publicly for acknowledging software flaws and modifications), and on June 2, the Ministry of Public Security said 4 hackers who had caused the 5.19 storm-gate incident had been captured. The storm company, which has been affected by the incident, has decided to sue the arrested criminal suspect, claiming that the economic losses caused by the incident are about 2.38 million yuan. June 25, 2009 June 25 6 o'clock in the afternoon Xu, a number of netizens reflect the QQ line problem, through preliminary statistics, their network dropped the time is 5:56 P.M. to 6:43. Tencent then issued an official statement clarifying the fact that the next day, China Telecom related people have come forward to explain, Guangdong Telecom out of the province of the router failure, leading to divert flow is not smooth, some users online sleepyDifficult, the reason has not been ascertained. But the Guangdong Telecom Internet is not completely interrupted, the provincial visit is still normal, the current problem is under investigation. (Related reports: Telecommunications said that the provincial router fault caused by the QQ line) July 10, 2009 again, broken net door incident happened, so far, this is not to explain the telecommunications, not the storm, not Tencent is not hackers, but a new network, they said because of Unicom (Netcom) The engine room was attacked causing problems with the server. This reminds me of a slogan: xx is good, do not have a drinking! The hacker industry chain's huge, lures the innumerable hacker's longing, this time "breaks the net gate" perhaps is the hacker in the mischief, but now this is only a bold suspicion, Hello, hacker eldest brother, converges converges! Purify the network environment we launched Green Dam, eliminate the network gate incident, we also need "filter", operators? DNS server? Hackers？ Products？ No matter who is on the stage, no matter who is starring in the hope that "break the net Door" and "Yan Zhao Door" like, do not repeat.