Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about why the virtual hosting website can not be opened. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

The website on the virtual host suddenly cannot be opened or opens very slowly, and it is possible that it was attacked. The cause needs to be investigated in many ways.

The website was attacked.

The web pages of the website are often unable to open, or the server can not be connected remotely, which is often due to the fierce competition among enterprises, illegal competitors hire network hackers to maliciously attack their own website programs and servers, resulting in the website or server can not function properly, such as a large number of ddos attacks, CC attacks, direct destruction or deletion of website data.

Some hackers have psychological distortions and show off their abilities to carry out malicious attacks. The websites attacked are often corporate websites or some websites with a low level of maintenance and a large number of security vulnerabilities.

The password was tampered with

Sometimes it is found that the passwords of the website and the server are incorrect and tampered with. It is because hackers violently crack the security of vulnerable websites and servers and tamper with passwords. Its purpose is often to show off the technical ability of hackers and carry out malicious and illegal hacker operations. The website being attacked is all websites.

Implanted virus

Sometimes the webmaster will find that the website is running updates or the operation of the server is unusually slow. Looking at the process management of the server, you will find that there are processes running with high CPU and high memory. This is to check and kill Trojans, often find worms and other viruses. Its purpose is to occupy the resources of the website, or the server is attacked and invaded as a platform for "broilers" to attack others.

Domain name DNS hijacking

Open our own website, but the content is not our own website content, check the server and website programs are normal, in this case, our ping website ip is no longer our own server ip, this situation often exists domain name DNS hijacking. Its purpose is to maliciously attack and show off or advertise for profit.

The above is why the virtual hosting website that Xiaobian shared for you can not be opened. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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