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Solution

We currently use ADSL (with all the ISP as VNN, FTP, Viettel, SPT, EVN ...) with dynamic IP mechanism. Similar to a DHCP server to provide clients IPs, every client request IP (meaning that you reboot your modem or power ..), the server will give us one new IP. Because we can not guarantee the modem can be online constantly, so the IP changes often occur


The other port services correspond with each other, you can refer to: http://support.microsoft.com/kb/832017

Do I use the Zoom X4 modem to the port on the NAT server can be different from the other modem .


To Setup a Web Server "at home" use ADSL with dynamic IP, the Hosting Service Provider must allow dynamic updates to the DNS server IP (called Dynamic DNS). There are many Dynamic DNS service provider, such as no-ip.com; dynsdns.com .... However much we have to pay for this supplier (No-ip.com: 24usd/nam). Article will guide you to the Edit Zone service (free) for updates to the DNS Server IP.


McAfee Secure Solution for the website will help you avoid situations you know your site vulnerable after having been attacked or stolen data. With experience and leading reputation in the field of security, McAfee scanning system will approach your website in such a way that the bad guys often make


Flexible solution for color calibration system strong, stable, easy to use, reasonable price and high performance for post-production centers, film companies, TV stations.


Nonlinear Editing System with powerful configuration meets requirements for interface input / output, processing speed graphics, 3D, real-time effects, image quality control, ... for the post-production center with video standard SD / HD, compressed or uncompressed.


Cloud computing is no longer a technology boom at its peak again that technology is a valuable and important fundamental is changing the way we use and development applications. As you would expect, Linux ® and open source platform to provide cloud (infrastructure for public and private). Be the study cloud structure, its architecture and open source technologies used to build the computing platform and storage scalability and dynamic.


Most IT managers and technical experts do not know whether they really need a personal cloud or not. Do you know what it means to have a personal cloud is not? This is your chance to get answers honestly and accurately.


The idea behind cloud computing is the software, services, and information can be provided to users via the network connection and through a web browser, rather than running locally on a computer local or network server.


Currently, the use of monitoring systems have become extremely popular in HCMC and other major cities, as evidenced by the company in the field of camera business grow tremendously. Usability and cost more displacement is one of the reasons explosion of the security system.

Camera equipment is observing and capturing images, to audio for problems and security monitoring.

The basic function is recording, the camera is widely used in surveillance fields.


Wifi technology cloud-based platform that Mesh technology. In addition to the Mesh AP broadcast and multi-dimensional link the entire system configuration management and control is located on the server in the cloud computing technology - Cloud technologyTechnology Solution Wifi cloud (Cloud-Managed Wi-Fi Technology)


Video Conferencing Systems today is expanding service on the IP infrastructure. The goal of implementing this system is to implement common services and common now allow the company headquarters and subsidiaries in remote site or can exchange with each other not only verbal and the visual, and not just with a few companies that are able to participate in many companies at the same time, thus forming a unified network across the network.


Vietnam's banking system has built up an IT infrastructure and IT systems relatively modern and centralized model accounts


Data is one of the intangible assets most valuable to today's business environment. These data critical business data, internal information, intellectual property information, patent information ... are dispersed throughout the enterprise infrastructure in the host systems, workstations, PCs, laptops ... Once the data is distributed over the network, it is at risk of abuse and improper use of business purposes


PXE (PXE, or Pre-execution Environment) is installed and the environment to boot computers using network interface. The Client will obtain from PXE server installation files via TFTP. Therefore, PXE ​​is the best choice when you need to install more machines, but at the same time or for machines without CD / DVD.


Virtualization technology is increasingly widespread application of IT in the enterprise environment. It has brought more efficiency to the enterprise, besides management, data backup based on traditional approaches may face many complex and time consuming. By applying data protection technology based on image, administrators can create a simple system in a virtual environment, streamline, increase reliability in data protection and effectively restore the virtual machine.


Virtualization makes simple management and reduce costs. Article will guide you how to select the server and software for virtualization.By using a physical server to run multiple virtual servers, you can reduce many operating costs as well as investment costs.


Wi-Fi network is often not popular now (DN) selected as the primary means of connecting business processes due to a number of causes of cost, coverage. The solution to the problem of wireless technology companies may be wireless networks (Wireless Mesh Network).


System information network infrastructure is built with the purpose of providing these services to access the object. The end-user will use protocols such as FTP, HTTP, Telnet ... etc.. to make access to the database of interest.However, besides accessing is legitimate and does not appear at the illegal access to many different purposes.


The privilege escalation can be understood simply as a method of attack that this way, the User will have lower power attack on a vulnerable point of the system to become an administrator or the User can become with higher powers. How to privilege escalation that we can think of that is accounted for through the crack right of the administrator password, buffer overflow attacks and password-stealing machine. This analysis will provide a common weakness that could be exploited to steal passwords and then escalate privileges. And through all this analysis, we will see the disadvantages of the system from which to appreciate more about privilege escalation attack and the importance of conducting continuous patches to the system.


Application Protocol Secure Socket Layer (SSL) to encrypt and authenticate communication between client and server when accessing the M-Office. Use of electronic signature technology (public key, private key) for login authentication to the system M-OFFICE. Do not use the traditional style login (Username, Password).


Previously simple firewall is a device used to set access policies (allow, prohibition) between the network partition or between the network and prevent a few simple attacks.


Network perimeter security (the device is in "outer ring" and also the equipment located in the "inner loop" of the network. Devices include: Static packet filters, stateful firewall, proxy firewall, IDS, VPN device) was not enough to prevent data leakage because attackers can internally. The connection method and portable storage devices for all users can easily make sensitive data accidentally lost or stolen.


eWall is a gateway can be programmed for any mail server. It supports anti-virus software as powerful as the other anti-spam techniques (SPF, SURBL, DNSBL, Greylisting, Harvester detection, block country, ...). Moreover, it can also be used to provide new services to the rich and thin your order with a variety of filters, API, and scripting engine. Free Software EWLSP make real eWall during the mail server and the invisible barrier on the path of spam, scam, viruses, and other materials.


Database is a very important component of organizations and enterprises. Besides storing customer information, resources, people, Database is an important contribution in analyzing the policy and direction of business development. So, one of the most important thing right now is Database security against risks, intrusion, loss of information. However, the challenge for businesses on how to "secure data security" against risks of a data breach can happen?


Crime on the internet constantly evolving techniques to penetrate the defenses of your. The email threats have expanded, not simply spam is annoying but it is also used for phishing. Cisco IronPort Anti-Spam using conventional techniques and sensitive detection technology in context to eliminate the threat of spam mail.


The Internet is now an indispensable need for any business for the daily tasks: email, web.It is difficult to imagine a users computer without an Internet connection or a few businesses have no way to access the Internet for business


Due to the practical needs of the business and the IT staff is to find a solution to meet the needs of increasing access Website, in addition to equipment configuration Server terribly many people have thought about many issues separate Web Server , but the problem of how to set up the Web Server automatically synchronize data when there is a change.


Activities of many enterprises rely increasingly on the Internet should not require constant connection, stable. The Internet service provider (ISP) can satisfy this requirement, but the problem is the cost to rent the leased line (leased-line) stability and continuity is too high. Currently the ISP service provider broadband ADSL Internet connection with acceptable price that is relatively high bandwidth. So if the demand is not too strict about traffic, we can subscribe to multiple ADSL lines together, even many ISP's registration to prevent incidents. The problem is how to combine them both cost effective and administrators. The hardware for the load balancing functions and fully supports the features most needed now is a top choice for businesses today. So the principles and features of the transmission line is integrated inside the device look like?


For large enterprises with extensive branch network, Internet access management (Web) is of great significance. It helps improve the overall performance of the business as well as manage tight security.


You know that, in a dynamic working environment today, many number of users, enterprises are relying on the Laptop. Many businessmen, engineers, doctors, technicians .. Laptop used to work with partners and customers. The computer provides the user with the ability to work with different sectors. Sharing data among computer users is the key to successful teamwork. The need for database server growing ... server becomes a data center for a small workgroup. The need to keep important files safe is also a concern when the mobile data is a high risk of being damaged or stolen.


Currently the demand for mobile services is not limited to traditional voice services, but also a strong and growing demand for services for mobile data services, especially mobile Internet access, making manufacturers and network operators to search for a new network architecture based on traditional architecture infrastructure to reduce costs and simplify the development of multi-service networks, multimedia.


The Internet is now an indispensable need for any business for the daily tasks: email, web.It is difficult to imagine a users computer without an Internet connection or a few businesses have no way to access the Internet for business.


Wi-Fi networks can be very safe if you know how to use reasonable security measures. Unfortunately, today's Internet is full of dangersWhat should and should not do to ensure security for wireless networks


Today, the local computer network (aka LAN) has been widely used in offices, schools, offices, the Internet service at home even when you only have two computers to interconnected.


Entering rainy season, surely your company and are now anxious to network your PBX.

So lightning will seriously affect how the network operator?

And system solutions to protect your operator before these problems?


Schools Camera Solutions


These security solutions provide customers HTT is based on an overall structure


 
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