Why the server is attacked, malicious and unfair competition among peers, and malicious attacks by network hackers. In normal website operation, many webmasters may encounter the situation that the server is attacked. If the server does not take protective measures in advance, the consequences will be unimaginable. Then , how should we solve the attack on the Hong Kong server?

1. Close the port and only open the necessary port

The server port is an important entry point for attacks and a window outside the server. The open ports on the server are exploited by hackers, and they attack the server through these open ports. A relatively effective preventive method is to close some unnecessary ports, and then modify important ports. If you leave one less port open to the outside world, they will lack access to intrusion.

2. Set a complex password and change it regularly

Now hackers can also use this brute force cracking method to crack the password of the super account, thereby attacking the server. Even complex passwords are at risk if you want to prevent brute-force cracking of super administrator passwords. Therefore, it is recommended that administrators change the super password regularly.

3. Timely update system vulnerability patches

System vulnerabilities are also one of the important ways for hackers to intrude. Hackers often attack servers through system loopholes or various program loopholes. Every website system or program will have some loopholes more or less, which is unavoidable, or the system itself exists, or the loopholes caused by the system administrator’s mistakes in writing codes, the server system patches should be updated in time, and the new version should be updated in time Programs to fix the occurrence of vulnerabilities and review codes in a timely manner.

4. Choose an advanced defense server to prevent DDoS attacks

At present, DDoS attack is a common server attack. There are many ways to attack it. The most common way is to occupy service resources through service requests, such as bandwidth, CPU, memory, etc., so that users cannot get service responses or even be paralyzed. Choosing a server with hard defense in the computer room is an effective way to prevent DDoS attacks. For example, Jtti's anti-attack servers in the United States and Hong Kong can effectively solve the problem of DDoS attacks.