Introduction
Security is the vital key in building the trust of your customers and visitors towards your WordPress site. Protecting your site from SQL injection attacks is important because if not done so, it could compromise your website that may lead to loss of confidential data.
There are many ways you can protect your WordPress site from SQL injection attacks. Taking the required precautions and avoiding dynamic SQL, using a firewall, and encrypting the data you can ensure better precaution and safety to your site.
In this article, we are going to discuss how you can protect your WordPress site from SQL injection attacks through some plugins and some basic security measures
TABLE OF CONTENT
What is an SQL Attack?
What are the examples of SQL attacks on WordPress sites?
What are the ways to prevent SQL injection in WordPress?
- Use input-validation and Filter User Data
- Avoid Dynamic SQL
- Update and Patch Regularly
- Use a Firewall
- Remove Unnecessary Database Functionality
- Limit Access Privileges
- Encrypt Confidential Data
- Don’t Share Extra Information
- Monitor SQL statements
- Improve Your Software
What are SQL injection Plugins for WordPress?
- Prevent SQL Injections with Sucuri Security
- Prevent SQL Injections with WordFence Security
Conclusion
Closing
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What is an SQL Attack?
A SQL injection attack is a malicious code that is usually injected into the fields that store data. In recent times, WordPress has developed to great heights, and ensuring a secure platform from such attacks and reducing the vulnerabilities of your website is indeed important. Any part of your site that stores data and interprets it could be susceptible. This can include contact forms, comment sections, and even quizzes that store data from the users.
Once an attacker barges into your website, they can access sensitive content from your database and your website can comprise malicious code into the program.
What are the examples of SQL attacks on WordPress sites?
You have a high risk that your website may be attacked by SQL injections. Hackers target individual websites and blogs over WordPress or larger websites such as banks that store a lot of confidential data. Even if you repair the damages caused by SQL injections and assure your customers about the safety of their data it still brings insecurity and damages your reputation.
Moreover considering a real-life example look into the gaming industry as many hackers target gaming companies that are one of the largest and biggest profitable industries.
What are the ways to prevent SQL injection in WordPress?
Rather than becoming a victim of SQL injection and damaging your reputation, you can use methods to protect yourself from those injection attacks making your website more secure as possible.
Let’s take a look at the steps through which you can protect your site from SQL injection,
- Use input-validation and Filter User Data
One of the convenient ways of avoiding hackers from infiltrating your site with an SQL injection and gain access to your data resulting to leakage of your confidential data. Using Input-validation and filtering out the user-submitted data to prevent malicious character injections off your website. You need to test any data that the user submits, which can be used to prevent SQL injection by Input-validation.
- Avoid Dynamic SQL
Being way too automated brings a vulnerability to Dynamic SQL. Compared to static SQL, the dynamic form of the language automatically generates and executes statements that can create openings for hackers by just some basic predictions. It is vise to use parameters or stored procedures to keep your WordPress site protected from SQL Injections
3. Update and Patch Regularly
To keep your database safe in WordPress and avoid SQL injection, updating and patching your site is crucial. Having outdated versions of WordPress with plugins and themes you are using, can cause vulnerabilities that hackers can exploit. That’s why WordPress manages those vulnerabilities through timely updates and patching that have elements to keep your database secure from SQL injection.
4. Use a Firewall
To keep your data safe and your site secure Firewall is always effective in this domain. A firewall is a network of security systems that monitors and controls data that access your site and acts as a filter or additional layer of security for preventing your site from SQL attacks. This is the vital reason Firewall is most used by security solutions as well as SSL (Secure Socket Layer) installation and access to a CDN (Content Delivery Network).
5. Remove Unnecessary Database Functionality
The more functionality your database has, the more vulnerable your site is to Injection attacks. To keep your site protected you need to normalize your database and remove any extra unnecessary functionality that can make your website vulnerable.
your website vulnerable.
6. Limit Access Privileges
Limiting access privileges is another way of increasing the security of your database against your SQL Injection. Over privileged access to any user can quickly expose your WordPress to these kinds of attacks.
To maintain your site security, consider going to WordPress roles and limiting what others can access over your site. By limiting access privileges you can ensure security and look after all the past users who have been removed from roles and eliminate potential vulnerabilities.
7. Encrypt Confidential Data
No matter how secure your database is there is always a risk of getting stolen or attacked and ensuring extra security is important. When you encrypt confidential data in your databases, you not only protect it from SQL Injections but you also protect it from other security vulnerabilities too.
8. Don’t Share Extra Information
Hackers start with gathering information via database error and providing extra information can be a vital threat. This includes details such as authentication credentials, server administrators, or any confidential data regarding your internal codes.
Effective prevention for protecting your site is to create a generic message for errors. The lesser the information you reveal, the safer your WordPress site will be.
9. Monitor SQL statements
When you monitor your SQL statements between database and server you can identify the vulnerabilities in your WordPress site. IntCIS offers you monitoring of your WordPress site for enhanced security from SQL Injections. Whatever solutions you choose we provide you insights into database issues.
10. Improve Your Software
Having an up to date software increases security and is the main key. Doing this can help prevent the techniques used to access websites illegally.
These are some basic steps through which you can avoid SQL injections to your WordPress site.
What are SQL injection Plugins for WordPress?
Outdated software can leave your WordPress site with many vulnerabilities that can increase the chances of SQL injection attacks. You can use security plugins that can protect your site from these Injections.
These are some plugins that can help you prevent your WordPress site with SQL injections,
- Prevent SQL Injections with Sucuri Security
It is an important option available for free by WordPress to secure your site from SQL Injections. It helps you monitor the users that log into your site and make changes, and what those changes are about.
Once installed with Sucuri, you can scan your site for malware, it offers you blacklist monitoring and provides you with an optional Firewall. To download and install this plug-in you need to add it to your WordPress. Then you can activate it from your DashBoard.
After installing Sufuri Security you can relax as you added one more layer of security layer as prevention from SQL Injections.
- Prevent SQL Injections with WordFence Security
WordFence is designed specifically for WordPress that gives you another Firewall to prevent security breaches and SQL injections, it offers two-factor authentication and scans for malware.
After you download and activate your plugin you can start scanning for malware or whatever vulnerability you need to find.
Conclusion
Though SQL injections are dangerous for your website, following some steps for preventing your WordPress site from Injections through basic security steps and plugins can make your website more secure.
Closing
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