I heard that even Baidu will hang up, really? Do you want to click on the winning SMS? Many people, including me, regard him as the boss!

As long as any website is found to have loopholes, a large number of hackers will come to hang up immediately! Not to mention Baidu, even the website of Nanjing University once had loopholes, which is normal, but Baidu's service is first-class and its technology is not bad. So far, there are no rumors that make us feel uncomfortable.

Recommend six tricks for novices to prevent websites from being hanged:

First, check CSS and JS files related to source files and home pages.

This trick is the most basic, the oldest, but also the most practical one. Check the home page code. Most people understand. But many people don't care about CSS files and JS files. I wonder if these two ways of hanging horses are popular now?

There are often webmasters reporting viruses on their own websites, but there are no horses on the home page. In fact, if you look closely, Trojan horses are hidden in CSS and JS files most of the time.

Second, modify ftp users and passwords regularly.

This needs no explanation, and it is also a matter of habit. There are not many loopholes in the current website system. It is difficult to hack into the system, but I believe many people can still crack an FTP password. Advise those webmaster brothers who use pure numbers as passwords to change their passwords, because the new pure digital password exhauster can crack the nine-digit password within two hours. . .

Third, pay attention to the generation time of the first page and important pages.

There are many websites, especially ZF government websites, which are rarely updated in most cases. It is estimated that it is difficult for these government departments to tell them how to check the source code. But if you show him "file creation time" and "file modification time", they should be able to do this. If you often don't update the website for several months, and the "file creation time" and "file modification time" are in these days, then there is a problem.

More important files, such as template files, CSS files, JS files, you'd better have a look.

Fourth, upgrade your CMS system frequently.

At present, websites that are in full swing are generally made with mature CMS systems, such as DISCUZ, DEDECMS, PHPCM, PHPWIND and so on. After these systems enter the background, there are usually tips to upgrade the new version.

These suggestions had better be read. Sometimes there are some vulnerabilities that need to be upgraded. Please upgrade frequently if necessary.

Another is that the background directory of the commonly used CMS system must be modified. Don't underestimate this. You can use an inurl command to search N background directories in Baidu or GG.

Fifth, the program is set to regenerate the home page regularly.

The general website is hacked, and most people will choose to write directly to the home page. However, formal CMS uses templates to generate the homepage of the website. If the regeneration time is set at a certain time every day. Even if you are hacked, you will be hanged. It will also be automatically overwritten by the system.

Six, the whole station or database remote backup

At the beginning, I mentioned that my kiss handed down network was written as Trojan horse because the database was ASP. Hang up the whole station directly.

Frequent archiving of database-remote backup. Be sure to put important backups on your own computer or mobile hard disk.

This is too important, especially the database of ASP class. If there is no backup, this kind of thing will collapse directly.

One more thing to add, please always contact your host space provider. Sometimes the whole server has a hole. Or there are problems with other websites, and you may be involved.