Internet

How to effectively restrict LAN computer Internet traffic?



With the 3G network construction, and domestic Netcom, telecommunications bandwidth increasing supply, making the enterprises and institutions of Internet bandwidth is growing, the business operation through the network more open.But with the rise of P2P software, and a variety of online video, online games, stock software, etc. The emerging network applications, allowing companies to increase the export performance of bandwidth and there is no corresponding increase in network speed, network performance improved.In this case, if the companies continue to increase exports bandwidth, although the one hand, network bottlenecks can be short-term relief, but then the network resources or will be occupied by P2P software mercilessly; the same time, increase the company's outbound bandwidth makes the cost of the enterprise network resourcesincrease is not conducive to the urgent need for enterprises to save costs, especially in the case of the current economic crisis.

Who is the enemy of the mobile Internet?(I)


HIYOU brother just saw that, QQ is the enemy of the Internet, I can not help with some useful insights.Think about the development of mobile Internet today is that today like this, can not help but distraught.

Microsoft says there are six versions of all Win7 support Internet



Beijing February 4, according to foreign media reports, Microsoft on Tuesday announced a release six versions of Windows 7's program and said all versions will be able to include the Internet, including a variety of hardware.

Using the Internet server can not resolve the problem CCProxy


Recently, the Educational Metropolitan Area Network of structural adjustment, the computer IP address of my school has been re-classified.Upon completion, the emergence of a problem: the normal function of teachers and students access machine, the gateway server can only log on City Board of Education Web site and other schools MAN, not on the Internet.Asked City hub, that all schools have this problem temporarily, because the schools outside the LAN gateway server IP address failed to be properly routed to the network center on the level (Yantai Education MAN), and this situationcontinue for several days (the network topology shown in Figure 1).

Internet services in China in the Year Award will be announced in the Webmaster



The face of challenges and opportunities in 2009, and who the key period in the promotion of the development of Chinese Internet service industry? Who became the core strength of innovation and Internet services in China? On May 17 at the "2009 Fourth Annual Chinese Internet Webmaster" on the 105key Internet services in China solemnly announced the Year Awards Year Award.

3G Modem Series: Sony Ericsson EC400g high-speed 3G network card



Sony Ericsson mobile phones can not only produce, EC400g (Sony Ericsson EC400) is the Sony Ericsson is launching a 3G network card products.Compact, neat and durable EC400g, fully in line with consumer expectations for the Sony Ericsson products.

China currently has at least 2,000 Web 2.0 companies



October 16, according to foreign media reports, the authority of the research firm IDC recently pointed out that China now has at least 2,000 local Web 2.0 companies.

Operation and maintenance of large Web site security management program




555 site is one of the four major integrated sites, the site is large, operation and maintenance is complex.The program mainly from the perspective of internal security management, operation and maintenance of the site for the 555 plan a security solution.1. Situation and Demand Analysis of 555 sites network shown in Figure 1.Figure 1 555 site network diagram as shown in 555 sites in the peace and were on to a local area network, the two were one room, and telecommunications network connectivity.Two office areas are isolated by a firewall and the engine room, the use of firewall hardware platform in the Nokia IP650 running Check Point FireWall-1 enterprise-class firewall.Between the office through an internal fiber connections.There are two rooms to the server more than 150, including the external WEB server and test server.Office area is mainly PC, about 200, mainly MS Windows operating system platform.Site operation and maintenance primarily in the office, through operations such as FTP and TELNET WEB server inside the engine room for maintenance, including: 1) Systems management (including security personnel group and maintenance group) operation and maintenance through the WEB server TELNETrunning, completed a variety of server configurations, start and stop and so on.2) Development, Web site editing operation by FTP to the machine on the edited manuscript pages and procedures sent to the WEB server.System administrators can also FTP to do something.FTP software is mainly used ProFTP, BeroFTP and so on.3) internal staff through the internal e-mail important information, including some server account and password information, such as the system officers to the user account and password by e-mail sent to developers and website editing.Application mode from this analysis, 555 Web site operation and maintenance of all major security requirements is to ensure the security of data transmission: 1) First, using both FTP, TELNET, or e-mail, users must first enter in the FTP, TELNET, and mail serverthe user account, including user password.Currently, 555 sites using SSH technology to ensure password security, but security is not enough strength, and the combination with some applications have problems.

Disable Cookie 3 ways to surf the Internet more secure



The role of cookie lot of people know - cookie which holds the pages viewed, we have the records, so that people with ulterior motives to see if this information, they reach the purpose of spying on the information, and now a few attacks against the cookie, whichBlack Hand methods by downloading the network database on the local computer to download cookie, including our view of information, background information on our server, our administrators and even our bank account passwords and so on.

Fortinet most important Chinese site - Western, a standardized service processes



April 27, Fortinet Fortinet Technical Support web site http://support.fortinet.com.cn local official opening to customers.According to Fortinet Information Technology (Beijing) R & D vice president of operations Guo Han Fong introduced, the Chinese name of this site is set up in the local Fortinet Fortinet opened the first Chinese website in China to further improve the pre-and post-sales consultingservices.

China Mobile requires an Internet madman



"China Mobile is the Internet's future needs crazy." China Mobile president Wang's words fully demonstrates the desire to move on the Internet.

Internet: 3C era of convergence winning tickets



April 17, PC industry is ushering in a "feast", not only HP, Dell and Lenovo and other PC giants go all out to Nokia, Huawei, ZTE and China Mobile Communications, represented by big brother also came to join in the fun ganchang.

Batch updates to achieve site DreamweaverMX


In Dreamweaver 4.0, we have had contact with the template and database concepts, know that they are similar style mass produce a good tool for web pages.Now in Dreamweaver MX (hereinafter referred to as DW MX), the templates and library functions have been further refined and strengthened, particularly to achieve the associated web page features automatic updates, so DW MX template and library as a big bright colors.

ECos on ARM and design of embedded WEB server



Introduction

With modern communication technology and the rapid development of network technology, Ethernet technology is more mature, in particular, is based on TCP / IP communication protocol has been widely used Web technology.We can use additional Ethernet interface chip microcontroller to replace the PC, on-site control, composed of the embedded Web Serv-er system.On-site automatic tracking of the monitoring point sensor information, the detected data is stored in nonvolatile memory and promptly posted to the Internet; related staff can, through Web technology for remote control of equipment, management and maintenance,directly from the browser monitor the operation of field devices, thus greatly improving the production efficiency and management level.

WAP Server-Web Server + Configuration


We first used Microsoft's Internet Infomation Server (IIS 4 or IIS 5) and the Unix platform, the two most common Apache Web Server how to introduce them to their establishment WAP Sever, originally formed in the Web information platform has been extended to the Infiniteplatform.

Of ASP.NET 2.0 Web Control improvements in technology (8)


After the overload in the property achieved, I can test whether the object variable is a null value.Now, we simply need to use my previously created a format for each instance of the class to fill o_AutoFormats collection object.

BSA and then argue the Internet lab and put the new challenge of software piracy rate



June 10 morning news, a Chinese software piracy rate in the end about how much of the "Debate" once again opened.BSA and IDC at the end of May for the Internet challenge the lab made a response, Internet lab 9, and of these "responses" to the response, and proposed two new questions.

Ultimate Web security solution - take the initiative



Web information systems in today's rapid development, Web information systems have a wide range of security issues storm drain in front of us.Lenovo net in August the Department of Royal Security Services to a certain penetration testing engineer information systems OA ministries do penetration testing, we found that many of the OA information system security vulnerabilities.OA information system using JSP + Oracle's B / S architecture design, penetration testing information security engineers to test the OA and found several SQL injection and cross site XSS vulnerabilities.SQL injection vulnerability to access all table data, database data can be added, deleted, etc, can get a lot of the database on the host system configuration and implementation of shell commands.On request, penetration testing engineer for XSS vulnerabilities were cross-site testing, in a short time to collect multiple users Cookies, Cookies information that contains the user's password MD5 value.XSS Cross Site Vulnerability here has been tested and can be embedded in a malicious Web page to automatically send text messages, phishing and so on.OA system multiple XSS vulnerabilities, malicious use if it is serious, they would have generated in the OA system XSS worm.

Internet Behavior Management: From Concept to Application



As the name implies, Internet behavior management and staff on the use of the Internet standard management.

Stress testing of Web services


Web services is the heart of distributed computing, the interaction between them is often difficult to test.Distributed development, a large development team and growing component of the code's expectations are likely to make the development of Web services is becoming increasingly easy to hide mistakes.These types of errors is extremely difficult to detect.Stress testing is to detect such an effective method for code errors, but only in the pressure system designed to be more effective to play a role in the case.This article will give you insight into what kind of pressure the system's basic requirements.

Interconnection Theme II: City Information Exploration interconnection project evaluation methods


Introduction
The current bottleneck of restricting urban information system is interoperability of different business problems, from the superficial point of view, which is a technical problem.From the construction point of view, interoperability of business systems is more reflected in the recycling business model question.How to complex business systems for effective integration of large-scale information technology projects of urban basic premise of success.

Tips big role: to make your stay away from dangerous sites



Doubling in today's network attacks, network security has become anti-hacking protection essential course for each computer user.To be a successful information security professionals not only need to update the security of the most cutting-edge knowledge of business processes and also need to have a deep understanding of risk management.Now many IT companies to the current situation, basically every company has one or more of (the) full-time staff responsible for the company intranet, extranet, network security server maintenance.With the growing popularity of network applications requirements and information security services market continues to mature, the gradual emergence of a number of professional information security services as the main business of the team, the company.

Lenovo: Linux netbook market will be lost to Windows 7



Lenovo has a technical director, said, Windows 7 in many improvements made the advantages of Linux in the notebook market is no longer prominent, but the association will still be considered, including Google Chrome OS has not released the other options, including the operating system.

Why rural site with 300 million orders for information technology business opportunities in rural areas


China's telecommunications industry has been impressive, but the information is relatively backward, especially between urban and rural areas and erected a huge "digital divide."

Baidu Sina grand history of China to the Internet has become crazy


To join the Internet also has 6 years experienced decline wins the Internet, the Internet has been calm, but tonight I'm emotionally for the Internet again.When Baidu's shares on the computer screen every time I refresh with the rise, I have been unable to calm down, and 150, and what concept?Just a few hours, this is the internet never had, and it is a milestone.We went through CDC listed Sina listed, we sigh.Grand public, we wonder.What we use to describe tonight?Crazy!An Internet industry veteran told me so.Li did not know there are no tears tonight, if I were, I am sure tears, to the Internet's crazy!