How to prevent the website from being hacked and tampered with

What are the reasons why the website is hacked , The first website running environment software has loopholes , I don't know if you are concerned about the previous news . One of our running software PHPstudy, It actually has some loopholes , Let's take a look at , Is, indeed, PHPstudy Words , An old version of it does have some loopholes , I won't show you here carefully, just to let you know .

Now if there are many users , You're still using this old version of PHPstudy Words . Then I suggest . You should change your running software environment quickly , Change to another running software . For example, pagoda panels or lnmp panel , This is relatively safe . and PHPstudy The speed of its own running environment is also relatively slow , So I suggest you don't use this PHPstudy, If you just use it locally , Then you can choose this .

The second server system selection error . In fact, other articles mentioned . So a system choice for our server , So what I suggest you choose is Linux The system does not select windows System , because windows The system itself also has a relatively large number of loopholes , So Linux The system is relatively safe , So I hope that when you choose a system of this server , The other you choose is Linux Systematic , Do not choose windows System .

The third is that the website background address and account password are too simple , So many of our users make his website background address very simple , He just made one admin Anyway, my backstage address is also admin, My username and password are also admin, If you set such a simple account password , In fact, many hackers guess . It's easy to blow up these addresses , Then your account password . So this is also unsafe , So why do we always emphasize that users say it's more complicated for you to change your background address, account and password . In the process of dealing with customer problems . Sometimes we say the background address, account and password of the customer's website a little more complicated , The customer also has a problem with us , He said you made it so complicated , I can't even remember , In fact, this is why we set it so complex , In fact, there is a reason .

The fourth one , The website is infected by other sites on the virtual host , So many of our users , The website he used , He may be using a virtual host , Sometimes the words on the virtual host , It has hung up many sites . So, for example a, The site was hacked , Then you are a b Site , Maybe his a After the site is hacked , He may infect your b Site , Then this situation is also possible . So I basically summarized several situations of being hacked this night .

So how to prevent the website from being hacked , I believe many webmasters are more concerned about this topic , Let me summarize the ways to prevent the website from being hacked , First, change the background directory of the website , Don't use some default names, such as admin,guanli,manage,houtai Wait for such a file name , Just set some complex file names , Then the administrator's account and password should be changed regularly , If you use a virtual host, you should also replace it regularly ftp password , Back up the website regularly , In case of being hacked, you can use backup to quickly restore and restore normal access , If you still encounter the problem of repeated hacking and tampering, you have to check and audit the code in detail , See where the leak is , And whether there is a Trojan horse webshell The back door or something , If you are not familiar with the code, you can ask the website vulnerability repair company SINE Seek technical support for security .