Industry users in the choice of security products, the firewall is generally the product of choice.The range of firewall products available in the market, general business users how to choose the buyers of the products will be quite daunting.In fact, seize key brands to buy a firewall, performance, price and service to four points.
Brand: quality assurance.Enterprise information security as the most basic hardware, the overall prevention system in the enterprise firewall, occupies an important position.Response and a firewall is not high processing power, not only can not protect the enterprise information security, and even become the biggest security risks, many hackers are focusing on the firewall to attack, once the attack to succeed, you can do whatever they want throughout the system.So, buy a firewall need to be cautious, should buy a brand, quality and reliable products.Firewall products currently on the market although many, but there are not many brand.Generally speaking, the major foreign brands, Cisco, Symantec, Nokia, etc., there are major manufacturers of domestic TOPSEC, Venus, Lenovo network defense, and Tsinghua University have real, rising, etc.It was natural that, to choose the best, you should choose foreign brands.Indeed, as foreign manufacturers than domestic start early, take advantage of the high-end technology.However, the rapid development of China in recent years, has a certain strength, especially low-end applications in the industry, with foreign par, but was significantly higher than the price and service advantages abroad.For applications in high-end features more than small and medium enterprises, the choice of national brands, cost-effective.
Performance: only option is not selected for the highest.The face of the market itself as the most technologically advanced and most powerful variety of firewall, users tend to feel a little bit no choice.In fact, a firewall for their own applications, not necessarily the highest levels of technology, but should be most able to meet business needs.In the selection process, the following aspects should be taken into account.The product itself should be safe and reliable.Many users to focus attention on the function of the firewall, but ignore its own security problems, it is very easy for hackers to attack the firewall as a breakthrough; products should have good scalability and adaptability.Today, hacker attacks and counter-attacks continued and in constant struggle to upgrade the network at any time are facing the threat of new attacks.The new danger came, the firewall need to adopt a new approach, which requires that it must have good scalability and adaptability; basic performance of the firewall, such as efficiency and security protection, network throughput, to provide professional agentnumber, and other information security products with the linkage and so on, of course, must carefully consider, in principle, within budget, choose the best.
Price: not the more expensive the better.Currently many firewall products on the market, while the price from several hundred dollars to several hundred thousand dollars.Firewall different prices, brought about the different levels of the natural is safe.Such as: 100 ~ 500PC interval the number of users corporate website, ISP, ASP, data center use.The firewall should be more considered range of high-capacity, high speed, low latency, high reliability and robustness of the firewall itself, and so on.The firewall offers usually in the range of 20 million left, the price quoted is 2 to 3 fold, the actual transaction price is generally only a few million or even lower.At the same time a single set of firewalls and firewall security protection solution is different from a more significant differences between the price.For qualified companies, the best choice for complete enterprise-class firewall solution.Foreign products in the industry is currently focused on high-end market, prices are more expensive, are millions of magnitude.For smaller businesses, you can choose the domestic product, the same access to more complete security solution, and the price just a few million, lower than many foreign brands of similar products.
Services: should be meticulous and thorough.Good firewall should be the protector of their overall network, can make up for lack of other operating systems and supports multiple platforms.The firewall in the long-lasting use, may be some technical problems need to have someone repair and maintenance.Meanwhile, the endless means of attack, and anti-virus software, firewalls also need to constantly upgrade to improve.So the user in selecting a firewall, in addition to considering performance and price, after-sales service provided by the manufacturer should also be considered.Only have a long build up a good quality after the security barrier will be a solid long-term, effective.