E-Commerce Safety Is Up To You

If you are going to implement e-commerce application, or simply the application to perform any tasks of the company, you must ensure the e-commerce safety of your data and systems to prevent unauthorized access to data and ensure the sustainability of the system to attempts to cause a denial of service requests due its overload. For normal applications, the most serious problem is the disgruntled employees - therefore it is relatively easy to protect data of such applications with the login ID and limit access to data based on user IDs. However, e-commerce applications, except internal threats, are also subject to external dangers posed by the Internet. And as it is irrational to assign each visitor a single anonymous login ID (since the application is not growing), companies must use another form of authentication. In addition, you must prepare the server to repel attacks.

And finally, if we talk about e-commerce safety, you should observe extreme caution with respect to critical data - for example, such as credit cards. Below there will be examined technological approaches that can be used to protect the company's website from all kinds of unscrupulous users. In general, the following happens: The client gets access to the application via the Internet. Request passes through a firewall that filters packets sent to the wrong address or port. Clients communicate with applications over the Internet. Web-server running Microsoft Internet Information Server (IIS) usually handles these requests to the page, Active Server Pages (ASP). ASP page calls COM-component that is running COM + runtime to read and update the database and to return the HTML-page to the client.

Later, these servers can be connected to the corporate network; this is usually done through a second firewall (to better protect access to corporate networks from hackers). Note that many companies for their e-commerce safety prefer not to connect the servers directly to the corporate network in order to avoid any possible violation of its network by external users. Front-end servers provide application functionality. Usually they are a Microsoft IIS. In addition, they can cache data to be read-only - for example, web-page. Back-end servers are responsible for changing content. This content can be achieved through shared files, relational databases (e.g., Microsoft SQL Server) or resource management systems - such as SAP. Content is generated and duplicated on application servers from the corporate network, sometimes through the Internet using secure FTP or PPTP (VPN), if there is no direct connection to the application servers to the corporate network.

For the complete script, you must provide e-commerce safety at the following levels: servers of interface must be protected against unauthorized access, application servers must be protected so as to protect the privacy and data integrity; corporate network must be protected against invasion. To implement e-commerce safety at all three levels, architecture of applications Windows DNA was divided into the fields of security.

In this case, the security area - a zone of coherent security, separated from other areas by well-defined interfaces. A typical business site can be divided into the following areas: public network consisting of customers with access to the servers and the Internet interface, "demilitarized zone" (DMZ), which consists of groups of servers interface and application servers, the corporate network. Areas are protected from each other by firewalls. And in general we can speak more about safety of your online business, but the only thing you should understand is that it should be protected.