Mining behavior exists in lifting extension
a new customer recently consulted with sine security company, saying that his server often fails to open the website of the card, and the remote connection to the server is extremely slow. Sometimes the Ping value reaches 300-500, and he often switches. After listening to the customer's words,
will generally judge that he has been attacked by CC + DDoS mixed traffic, It's strange to say that there is no traffic attack on the computer room. It's not a traffic attack, but it also causes the server card and website to fail to open. What kind of attack is this? In order to solve the problem of
client server card, we immediately arranged a security engineer to carry out security detection and deployment on his Linux server
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Mining Trojan horse is also designed. If the mining process is forced to stop by customers, it will automatically start to continue mining to achieve uninterrupted mining.
careful inspection shows that it is through setting the hourly task plan, remotely downloading shell mining Trojan horse, and then executing, Check whether the current process exists or not. If not, start the Trojan horse to mine
a detailed security inspection was carried out on the client's Linux server. It was found that fortunately, there was no encrypted server data, and the worm was infected with the disease through the security detection and analysis of our security engineers, we found that the server uses Apache Tomcat environment, the open architecture of the platform is JSP + Oracle database, and Apache Tomcat uses the version of 2016, which leads to the serious remote command execution vulnerability of Apache, Through this vulnerability, the intruder can directly invade the server and get the administrator permission of the server,
virus. If the data was encrypted, the loss would be great. The client was a platform, and the client's data was very important. After finding out the mining Trojan horse,
do customers need to know how the server is attacked? Was the Trojan horse uploaded? It can prevent the attack
in the later stage
sine security engineer immediately repairs the Apache vulnerability and clears the Trojan horse. So far, the problem has been solved, the client server
runs stably, and the network station opens normally
Please do not visit strange websites. Browsing and downloading on strange websites may lead to poisoning
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if there is a Trojan horse or virus program in the computer, install a security software (such as computer housekeeper, etc.). Use the security software to scan the whole disk to find the virus and delete it. If you can't handle it or there is an error, please try to back up important information and then re install the system
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if there are trojans or virus programs in the mobile phone, install a security software (such as mobile phone housekeeper, etc.). Take the mobile phone housekeeper as an example, open the mobile phone housekeeper, click one key physical examination on the main interface to automatically detect the virus in the mobile phone, and click one key to remove it
strictly speaking, the above practice is against the original intention of the legislation, because article 343 of the criminal law does not stipulate that only the organizers, not the participants, should be punished for illegal mining activities. It is not concive to cracking down on the crime of illegal mining that people other than organizers are not punished as crimes. Of course, although the general participants, especially the front-line workers who sell coolies, know that they are engaged in illegal mining activities, they are all punished as crimes, which is obviously unfair. Therefore, in addition to the organizers, planners, investors and beneficiaries, other members of the joint illegal mining crime should be treated differently according to their role in the joint crime, the length of their participation and the performance after the crime.
The news that Inner Mongolia plans to shut down all the virtual currency mining projects has attracted many people's attention and won a lot of applause. In my opinion, this measure is actually very good, because the virtual currency mining project consumes too much energy, and the virtual currency mining can not stimulate the economy, and the rise of virtual currency mining project is not a good thing. Therefore, I personally support this measure
Third, the rise of virtual currency mining is not a good thing
in addition, the reason why virtual currency is concerned now is mainly because of its high price, which makes people find it profitable and want to get a share in it but in fact, the price of virtual currency almost depends on speculation, and the virtual currency itself has no value. In other words, the mining project itself has great risks. So in my opinion, it is not a good thing that more and more people join in the virtual coin mining instry
Generally speaking, I personally support such a decision and hope other provinces can follow suit