Dns Anti Spoofing

Since 2000, the rapid development of Internet technology, mail technology has gradually become one of the most important communication tools in modern society. However, the innate intrusion of spam on mail users has become one of the most widely recognized threats to internet use by the end of 2006. There are many numbers that are shocking: the world produces 1000 spam messages a day, and 94% of the messages that users receive are spam; the United States and China are the world's largest two spam-producing countries and consumers; the average number of spam messages received by Chinese netizens is 19 per week.

North Dragon in the network with domain name registration Management Agency CNNIC issued the first "China's domain Name service and security status Report", "Report" shows that China's current domain name server total of nearly million, of which more than 50% of the domain name server is relatively insecure, and China's 57% of the important information systems exist the risk of The following is the "China Domain Name Service and security status report" Full text: report summary:-As of August 10, 2010, monitoring to the World Domain name server total of 16,306,432, which authoritative domain name server 2,903,55 ...

The intermediary transaction SEO diagnoses Taobao guest stationmaster buys cloud host technology Hall August 26 news, the North Dragon Medium net carries the domain name registration management organization CNNIC to release the domestic first "China Domain Name service and the Security status report", "the report" shows that our country current domain name server total quantity nearly million, among them more than 50% 　　Domain name server is relatively insecure, and 57% of our important information systems have the risk of domain name resolution. The following is the "China Domain Name Service and security status report" Full text: report summary:-As of August 10, 2010, monitoring ...

Mark S.kadrich, America's top security expert, clearly points out that terminal security is a source of information security in his "terminal Security" book. And most of the terminals were attacked by ordinary employees, the safety of these employees to prevent knowledge poverty, weak security awareness, with the corresponding "team attackers" is simply an ant and elephants confrontation. In the Ant Corps, any terminal software can be an attack target. So, the end user seems to have become a lost wanderer, who should he turn to? * Terminal safety should not be the "ant" responsible for the terminal ...

Recently, the trend of science and technology for the pharmaceutical industry to provide a comprehensive information security solutions and a large number of successful cases, its cloud security core components of one of the threat Discovery equipment (TDA), to become a pharmaceutical enterprise network efficient operation of the "Watchmen." At present, many pharmaceutical enterprises have recognized that network security is related to the enterprise productivity of the important work, and has actively applied anti-virus software, network isolation, firewall and other basic measures. Although the overall security slightly improved, but did not fundamentally solve the problem of passive defense. Malicious code in a large number of Web pages will change the terminal without knowing ...