How to prevent ddos attacks and rent advanced defense servers in Hong Kong? The server rental in Hong Kong, China belongs to the category of website server, but the server rental machine room has an enterprise firewall to defend against deliberate attacks. Because the geographical environment of each AWS machine room is different, some provide hard defense, and some do not need hard defense. You are a general website, you can choose machine equipment, whether there is hard defense or not. If your website is attacked, it is recommended to choose a hard defense machine. These are what people often say about the classification of server rental. So, what are the types of high security networks of servers? Let's analyze it today.
What are the types of servers in Hong Kong?
1. Server telecommunication network
As we all know, China's communication operators have always had a large network bandwidth, so the server defense capability of the host computer room is the strongest. There are many types of network bandwidth at the entrance and exit of the communication computer room. Whether it is scale, private or shared resources, or the size of the defense force, you can choose according to the needs of customers to find the best. This is very good.
2. Telecom server Netcom
The network bandwidth of China Netcom is not as large as that of China Telecom. Therefore, the network bandwidth and defense of most of China Netcom's host rooms are very general. Naturally, only the vast majority have said so. In fact, if some host rooms say that customers are willing to die when attacked, the fundamental problem is still difficult to solve. Dead shoulder will undoubtedly hurt the main engine room, and the main engine room will not be stupid enough to hurt other customers. China Netcom Telecom has only a few branch host rooms, and its foundation is in the northern region. It is called "Telecom Network, Telecom". China Netcom
3. Multi line server
No matter how good the telecom server is, it can't handle the problem of slow browsing of Netcom's customers in North China, but it's unlikely that customers' business processes will abandon the sales market in North China, so China has launched a two-wire server, which means that Netcom has two lines, solving the problem of north-south communication. However, the telecom defense of Netcom in most two-wire servers will still be lower than that of Telecom
4. Foreign servers
If the mainframe computer room in mainland China is not commonly known as a foreign server computer room, it is the global network bandwidth. In order to allow China to browse quickly, it is necessary to use complex and expensive BGP technology to ensure that China Telecom Netcom browse the same. But the international network bandwidth is far away, and all kinds of problems need to be solved. Therefore, it is strongly recommended that Chinese customers choose Chinese server resources.
Although servers are divided into several different categories in the sales market, the service purpose of servers will not change. The server mainly appears in distributed denial of service and distributed denial of service attacks. Nowadays, DDos attacks are more common in Internet hacker attacks. The key way is to occupy the server. The overall target of the Internet or virtual machine resources leads to the denial of service items in the server network. However, renting a server can reasonably weaken the total traffic attack according to server firewall, data monitoring traction belt system software and other technologies, thus playing a preventive role. Therefore, when customers choose a server, they should choose a suitable server according to their specific situation.
How does the server defend against attacks?
1. Rich server bandwidth Rich network bandwidth directly determines the defense capability of the network server. The larger the network bandwidth, the stronger the defense capability. The network bandwidth is too low, as low as 10M, to withstand today's SYNFlood attack.
2. The well-equipped server configuration is relatively higher than the general network server. The most important running memory and CPU will be equipped with the top, so as to solve countless attack packets every second.
3. The server firewall in the host room, the server firewall of mobile phone software, and the hardware configuration of the server firewall of mobile phone software can create a natural maintenance barrier between the internal network and the external network to reasonably protect attacks between the internal network and the external network.
4. Flexibly use the current network technology to consider redundant service items and port numbers, check where the page view comes from, consider all RFC1918IP addresses, limit the total SYN/ICMP traffic, and reasonably avoid attacks.
