Global Dns Issue

Beijing time October 14 morning news, according to foreign media reports, local time Monday night, Sweden's top-level domain name. The daily maintenance of SE is seriously wrong, causing the lookup of all. se domain names to fail. The cyber paralysis has almost paralyzed the entire Swedish Internet.　　All. SE sites are inaccessible and e-mail messages cannot be sent to an email service provider under this domain name. According to sources,. SE area (. SE Zone, the core record of the. SE top-level domain name) appears 9:45 P.M. local time in Monday.

1. DDoS Attack Basics The main purpose of a Distributed Denial of Service (DDoS) attack is to make the specified target unable to provide normal services or even disappear from the Internet. It is one of the strongest and most difficult to defend attacks. According to the way initiated, DDoS can be simply divided into three categories. The first category to win, massive data packets flocked from all corners of the Internet, blocking IDC entrance, so that a variety of powerful hardware defenses ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall June 26, 2008, foreign media reports, a self-proclaimed "turkey" Hacker gangs hijacked the following domain name: icann.net,icann.com,iana-servers.com,internetassignednumbersauthority.com,iana.com. Then change the domain name to the original point and leave the following words on the page where the change points: you control all ...

On March 10, the 43rd meeting of ICANN (Internet Corporation for Assigned Names and Numbers) was held in San José, Costa Rica. It is learned that the application of the new top-level domain for this conference will be a hot issue. As the only silver sponsor of the conference, Mao Wei, Chairman of China Netcom Corporation (knet.cn), will also lead a team of experts to attend the global new top-level domain (http://www.xinnet.com/index.html) Etc., and strive to "have a voice, make contributions and hold a position" and strive for our right to speak in key areas of the Internet. ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall on Google search "Alexa", Simplified Chinese result has more than 70,000. Now, "Alexa rankings" has been the home site webmaster are the most commonly linked words. So, what does this Alexa do? What makes the domestic web site askance? 　　What are the little-known secrets of Alexa? This reporter through in-depth investigation and interview, efforts to restore a true Alexa readers, many of which are the first time in the media to disclose. Sell Alexa write down ...

Every time I talk to developers about migrating applications to the cloud, there are two major issues around. First is the business. What economies of scale can be brought about by migrating applications to the cloud? Then there is the security issue. "How secure is the cloud, especially Windows Azure?" What advantages can Windows Azure offer? What do I need to do to keep the application secure? "There is also a tacit question:" How do I make the user experience with the cloud as smooth as using an in-house deployment application? "As a ...

US Cellular Mobile Data Security is more and more important, here we selected a batch of articles of our blog, written by Cloud professionals about US Cellular Mobile Data Security

The rapid development of network technology, so that enterprises and institutions local area network access to the Internet to share resources more and more, for the most part, DDN dedicated line with its stable performance, the advantages of good expansion into a common way, DDN way of connection in the hardware requirements is simple, Only one router (router) and proxy server (proxy server) is required, but the configuration of the system is a tricky issue for many network administrators. Take the Cisco router as an example: first, directly through the router to access inter ...

domain.cn October 20 News, as a veteran technology giants, Microsoft's position in the global scientific and technological world is important, but little known is that Microsoft also has some Internet management rights, it even for the domain name service providers also have the power to kill. Foreign branch domain name City (domain.cn) October 20 news, as a veteran technology giants, Microsoft in the global scientific and technological position is important, but little known is that Microsoft also has some Internet management rights, it even for the domain name service providers also have "life and death power ..."

Relevant authorities recently reminded Chinese. 　　CN is the only Chinese domain name recognized and supported by the Chinese government, the enterprise should recognize the Chinese domain name suffix when registering Chinese domain name. In recent years, with the rapid development of Internet application in China, the Chinese domain name as the basic resource of Internet is becoming more and more "sweet and pastry", "Chinese. NET", "Chinese." CC "," Chinese. BIZ "and so on a variety of domain names with Chinese characters have entered China. 　　Chinese domain name extension of the domain name suffix has been more than 10 kinds of time to the enterprise caused confusion and confusion. In this respect, authoritative experts say, as ...