What should I do if the web page has been tampered with?

Solutions to tampered web pages: first analyze the website log files to find out where the security issues lie; then find out the vulnerable programs and apply security patches; then find out the infected website program files and delete them; finally make a backup Data can be restored again.

#For a technology that has been in website construction and development for so many years, it is very easy to solve the problem of web pages being tampered with by hackers. It can be said that we are dealing with vulnerabilities every day. BUG is handed over. In fact, website hacking can be divided into two aspects:

1. Website program vulnerability

2. Server ftp vulnerability

In our experience, we can find that website program vulnerabilities are far more likely to be hacked and tampered with than server vulnerabilities, so most of the problems we have to solve start with our own web page programs.

It can be solved if the website is hacked and maliciously tampered with, but if the database is modified, your website may be completely destroyed. You can solve the problem of the website being hacked through the following 4 steps,

The first step: Analyze the website log files to find out the security problems;

The second step: Find out the vulnerable programs and apply security patches ;

The third step: Find the infected website program files. Usually these hacked websites have been uploaded with many backdoors. It is very troublesome to find the vulnerability infected files. There is no Professional technology is difficult to clean;

The fourth step: Back up data;

Professional technicians can solve the problem of website corruption through the above four steps. What should I do if the problem of hacker tampering cannot be solved? Since the website has been under construction for many years, you can consider revamping the web page and rebuilding a new website. The ultimate solution is to ask us to lead the crowd to revise the website!

(If your website is ranked in Baidu, the first thing to do is to apply for site closure protection in Baidu Resource Backend in time. After the website Trojans and vulnerabilities are cleared, go to Baidu Resource Backend to open the website. This editor has tried to reduce the risk of the website being hacked by Baidu K station)

How to prevent the website from being hacked?

I have told you how to solve the problem of web page being tampered with. After all, no one wants their website to be hacked or tampered with, so how do we prevent the website from being hacked?

1. Find a regular website construction company to build the website, and the website maintenance is safe and guaranteed;

2. The website account and password cannot be the default. The administrator account names of many websites are admin, For administrators, etc., the password must be in uppercase and lowercase letters plus special characters, so be sure to remember to change it;

3. The backend login address of the website must be modified;

4. Add https mechanism to the website, you can Strengthen website security to a certain extent;

5. Turn on server security firewalls, such as Security Dog, 360 Network Shield, etc. to prevent the website from being attacked.

The above is the detailed content of What should I do if the web page has been tampered with?. For more information, please follow other related articles on the PHP Chinese website!