How to prevent the website from being attacked by hackers?

1. Make the software to keep the latest 2. SQL injection 3. Defense XSS attack 4. When the heart error message 5. Server authentication / form verification 6. Password 7. File upload 8. SSL protocol 9. Network Security Tool 10. General Backup Directory

Usually we will encounter these two webmasters, and the station leader said that his website or blog does not have any value for hacker attackers; the webmaster B does not believe that his website will be attacked by hacker. I believe that many of our webmasters include SEO optimizations will have these two mentality. But if your website does not take any safety measures, you will face you and your customers’ serious risks for identity and fraud. May SEO blog shared you: How to prevent the website from being attacked by hackers?

Hacker attacks the site, often has a variety of goals:

1. Stealing Website Visitors Personal Information

2. Stealing information stored on the server

3. Tuning robots and reptiles (black cap SEO)

4. Abuse server resources

5. Pure rogue behavior

How to prevent the website from being attacked by hackers?

1. Keep the software up to date

Ensure that all software is maintained to ensure that the site security is critical. This applies to server operating systems and any software you might run on the website (such as WordPress, plug-ins). When website security vulnerabilities are found in the software, hackers will quickly try to abuse them.

2. SQL injection

SQL injection attack is done by injection malicious code in an affected attack SQL query. They rely on an attacker to add a special request in a message sent to the database.

Successful attack will change the database query in some way so that it returns the information required by the attacker, not the information expected by the website. SQL injection can even modify malicious information or add malicious information to the database.

3. Defense XSS attack

Cross-site script attack includes injecting malicious client scripts into the website and uses the site as a propagation method.

The danger behind XSS is that it allows an attacker to inject content into the website and modify its display, forcing the victim’s browser to perform the code provided by the attacker when loading the page. If the logged in site administrator loads the code, the script will execute at its privileged level, which may cause the site to take over.

4. When I have an error message

It is important to be careful from the amount of information displayed from the error message, such as the language used when the failed login message is displayed. Message delivery should always be universal and should not provide details about whether a part of the query is correct. If an attacker tries to obtain a username or password, and the error message indicates which part of the query is incorrect, the attacker can make more opportunities to determine which part is incorrect and other attempts.

5. Server-side authentication / form verification

Verify is always the best when verifying the server side and browser. The browser can capture simple faults, such as empty mustal fields, but can remove these faults and should ensure that these verifications and more in-depth server authentication are checked, because this may cause malicious or script to write code inserted into the database Or encounter bad results on your website.

6. Password

Complex passwords are wise practice, which is not secret, but not everyone has heard it. For your server and website management areas, use strong passwords. However, adhere to users

A good way to work is equally important to maintain their accounts.

7. File upload

Allow users to upload a variety of files to your website is a huge security risk. Any file upload may have a script that open your website when executed.

The best way to prevent this is to limit any files that users do to upload. If you are allowed to be uploaded, you must highly check all files.

8. SSL protocol

What is SSL? SSL is a commonly used security protocol on the Internet. It is recommended to use a security certificate when personal information is delivered between the website and the Web server or database. Attackers may be looking for this information, if the information is not secure, they are likely to capture and use it to access accounts and user data.

9. Network Security Tools

Once all necessary measures have been taken, the security of the website is important. You can use the website security tool to complete this, there are many free, you can help you complete this task. They use similar methods similar to script hackers and test all known vulnerabilities, trying to destroy the system in an attacker.

10. General backup

Follow the above steps to help you prevent hackers from attacking. However, don’t think the security of the site is reasonable – just like the wire wire, it is very meaningful to set up a safe network below.

Creating a backup of the site ensures that you can safely and reliably store the latest version of the website even if you happen, you can restart.

Taking security measures on your website is absolutely necessary, you can prevent hackers to prevent hackers!