Shulou(Shulou.com)06/01 Report--

This article introduces the relevant knowledge of "how to solve the problem of website hacking". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

What is the impact of the website being hacked?

1. Website downloading right

The website drop right is the most important influence, because most websites have database and file backup, so it is impossible for hackers to destroy the website completely, so the most serious problem should be the decline of website weight, once the website is hacked, the ranking of all keywords done by the site will drop rapidly, or even no, and this recovery time is often very long, especially the great impact on the enterprise.

2. The reputation of the website has declined.

If it is an enterprise website, there are hacks, products after opening, gambling and so on, customers naturally do not dare to buy your products, people who know think that your website has been hacked, people who do not know still think that the enterprise is doing part-time gambling.

It is also likely to be reported by users, so that Baidu lists the site as an untrusted site, or even a risky site, resulting in a massive loss of customers.

3. Risk hint

The last one is the risk hint of the Security Alliance. Search for a certain word and display an obvious hint in red on the results page of the search engine-the risk website. When you open it, you will be reminded that this is a risk site. Naturally, it is very difficult to make customers believe your site. The result is that there is basically no traffic and no keyword ranking.

What if the website is hacked?

1. The most direct way: close the website

Baidu statistics background has the function of shutting down the website, you can choose to close directly. If it is a small personal station, but if it is an enterprise station, it is not realistic to close the website directly. Once the website is closed, the enterprise will lose a lot of money.

2. the most thorough way: enable the website to back up files

Before the website is hacked, we have to back up the corresponding database and files, which can better ensure the security of the website. At the same time, when the website is hacked, we can quickly restore the operation of the website.

3. After the website is hacked, find out the black chain immediately and delete it quickly.

4. To submit the dead chain to Baidu and other major search engines in time, it is recommended to list all the dead chains in a 404txt document, then upload it to the root directory of FTP space, and submit the address to Baidu.

5, Robots file settings, delete the dead chain of the related files set to not allow crawling.

6. Persist in updating high-quality content for a period of time.

7. Find some high-quality outer chains appropriately.

8. Change the password of the system administrator frequently. The password should be strong enough, preferably a combination of numbers, letters and symbols.

9, find programmers to update the website anti-Trojan program in time, and install website security antivirus software. If possible, it is recommended to find a company that specializes in website security to do security maintenance.

10. Check the security of the website regularly:

1) analyze the system log and server log, and check whether there are abnormal fluctuations in the number of pages and traffic on your site, and whether there are abnormal access or operation logs.

2) check whether there are any abnormal changes to the website files, especially the key pages such as the home page

3) whether the website page refers to the resources of unknown sites (pictures, JS, etc.), and whether the abnormal links of external sites are placed.

4) check whether there are any abnormal added files or directories on the website.

5) check whether there are website source codes packaged by non-administrators and unknown txt files in the website directory.

Strong demand: regularly do a good job of website security monitoring, so that problems can be found and solved in time, so as to effectively reduce losses.

11. Loopholes in cautious upload

Upload loopholes are often the simplest and most serious, allowing hackers or hackers to easily control your website, you can ban uploads or limit the types of files you upload, and if you don't understand, you can contact your website program provider.

12. Directory permissions

Ask the administrator to set some important directory permissions to prevent abnormal access, such as do not execute script permissions for uploaded directories and do not give write rights to non-uploaded directories.

13. The database is backed up once a day and the files are backed up once a week. Of course, it is mainly based on the update rate of your website. Of course, you can also backup your website files and databases conveniently and quickly with the help of the website automatic backup tool.

This is the end of the content of "how to solve the problem of website hacking". Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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