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What are the security measures for virtual hosts? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

In the process of using the virtual host, in order to prevent the website from being hung up, invaded or attacked, we need to do some security measures.

1. Change the account password

The first thing to do when entering the web space is to "change the account password". Do not use the account password before you are used to it, change it to something special. Try to put letters, numbers and symbols together. In addition, the password should be more than 15. If you still use SQL, you should use a special account password, do not use what admin and so on, otherwise it is easy to be invaded. Creating a robots.txt,Robots can effectively prevent hackers who use search engines to steal information.

two。 Modify the stage file

Modify the name of the verification file in the background. Modify conn.asp to prevent illegal downloading, or modify conn.asp after encrypting the database. Change the name of the ACESS database as complex as possible, and change the directory where the data is located if possible.

3. Customize the 404 page

Custom transmission of ASP error messages, 404 allows hackers to batch search your background important files and check the web page for injection vulnerabilities. ASP errors may send the desired information to the unknown.

4. Restrict login to backend IP

This method is the most effective, and every virtual space user should have a function. If your IP is not fixed, go to trouble and change it every time.

5.cookie protection and directory permissions

Try not to visit other sites when logging in to prevent cookie leaks. Remember to exit when you click exit before closing all browsers. Ask the administrator to set up some important directory permissions to prevent abnormal access. For example, do not give script permissions to upload directories and do not give write rights to non-upload directories.

6. Choose the website program carefully

Pay attention to whether the website program itself has loopholes, careful upload vulnerabilities, upload vulnerabilities are often the simplest and most serious, allowing hackers or hackers to easily control your site. Upload can be prohibited or the type of files uploaded can be restricted.

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