Shulou(Shulou.com)05/31 Report--

Server mining solution, I believe that many inexperienced people are helpless about this, this article summarizes the causes and solutions of the problem, through this article I hope you can solve this problem.

The server mining Trojan was slowly popular on a large scale in early 17. Hack used network intrusion to control a large number of computers. After transplanting the mine plan, he used the CPU and GPU computing power of the computer to complete a large number of calculations and obtained digital encryption currency. After 17 years of slow explosion, mining Trojans have slowly become one of the main hazards of the Internet. If the website server is compromised by the mining Trojan gang, the performance of normal business services will be seriously affected, the mining Trojan will be infected, which also means that the website server authority is compromised by hack, the company's confidential information may be leaked, and the attacker may also completely destroy the data at the same time.

Faced with more severe security challenges, companies should increase the importance and construction of server security. As one of the most common hazards faced by servers at this stage, mining Trojans are touchstones to detect the level of enterprise security defense mechanisms, environments and technical capabilities. How to effectively deal with this kind of security hazard, in the process of promoting the improvement of the company's network security capabilities, must become the common goal of enterprise security managers and network security vendors, fast New Year, more and more servers implanted by mining Trojans, resulting in many websites or APP can not operate normally, if you want to completely solve it, it is recommended to the server security company to deal with it.

Security protection recommendations: general recommendations for protecting network servers from mining group intrusions. Linux website server SSH, Windows SQL Server and other server access portal set high-strength login password, Redis, HadoopYarn, Docker, XXL-JOB, Postgres and other applications add licenses to control access objects. If the server deploys website server components that often expose security vulnerabilities, such as Weblogon, Apache Struts, Apache Flink, ThinkPHP, etc., pay close attention to the official websites of the corresponding components and the security notices issued by major security manufacturers, and fix the vulnerabilities in time according to the prompt information, and update the relevant components to the latest version.

System detection and clearance. Detect whether the process occupies more than 100% of CPU resources, find the file corresponding to the process, confirm whether it belongs to mining Trojan horse, Kill the mining process, delete the file, including the process of downloading malicious shell script code

Detect whether there are malicious script download commands in/var/spool/cron/root,/var/spool/cron/crontabs/root, etc., and whether there are Trojan mining commands. Delete mining processes and malicious programs. Immediately check and fix system vulnerabilities, weak passwords and network application vulnerabilities existing in website servers.

After reading the above content, do you know the solution to the server being mined? If you still want to learn more skills or want to know more related content, welcome to pay attention to the industry information channel, thank you for reading!

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