What needs to be done in the defense and daily security maintenance and management of high defense servers in Hong Kong

This article introduces what needs to be done in the defense and daily security maintenance management of the high defense server in Hong Kong. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.

Now more and more people use Hong Kong servers. Although Hong Kong High Defense servers do a good job in security and stability, there are still some security risks. Here, I would like to introduce to you what needs to be done in the defense and daily security maintenance and management of Hong Kong High Defense servers.

First, taking advantage of the fast restart of the router, different oil leaks are used to protect the server from attack.

Second, use the router to filter unnecessary IP and ports, filter out fake IP on the router, and open only the service port on the high-defense server to close the rest of the port. For example, the XX server only opens port 80 and closes other ports or makes a blocking policy on the firewall.

Third, use enough machines to withstand the attack, and if the attack is too strong, switch the attack to a bearable machine.

Fourth, the method of limiting traffic, although the effect is not good, but it still has a role.

The use of Hong Kong high defense server is a long-term and efficient work, if it is not effectively managed and optimized, the efficiency of the high defense server will be affected. First of all, be sure to restart regularly, and then make sure that you log in and check at least twice. In addition, be sure to back up the data of the high-defense server, back up the system data and user data at least once a month periodically, and back up the application data not half a month. Finally, do a good job in the daily monitoring of the high-defense server, and deal with any problems in time.

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