3 Best Free Online Tools to Scan Website Security Vulnerabilities & Malware

If you are running a website, it is important to make sure that your security vulnerabilities and malware are scanned regularly. Hackers are always looking for new ways to exploit websites, so it is crucial to stay ahead of the curve. In this blog post, we will discuss 3 free online tools that can help you scan for security vulnerabilities and malware. Keep your website safe and secure with these helpful tools!

Qualys SSL Labs:

If you’re looking for a quick and easy way to assess the SSL/TLS configuration of your website, Qualys SSL Labs is a great option. This free online service will grade your server from A to F, depending on the strength of your encryption. In addition, it will provide you with a detailed report that includes recommendations on how to improve your security. Qualys SSL Labs is a valuable resource for anyone who wants to ensure that their website’s data is safe and secure.

Pros of Qualys SSL Labs:

  • Detailed reports: Qualys SSL Labs provides clear, actionable reports that explain what vulnerabilities were found and how to fix them. This makes it easy to implement improvements to your SSL/TLS encryption.
  • Free and easy to use: Qualys SSL Labs is a free online service that’s easy to use. Simply enter your website’s URL and you’ll get a report with recommendations for improving your security.

Cons of Qualys SSL Labs:

While Qualys SSL Labs is a useful tool for evaluating the security of SSL/TLS implementations, it has several drawbacks. First, the site only offers a limited amount of information about each tested implementation.

Additionally, the site’s rating system is somewhat subjective, and it is difficult to compare the results of different implementations. Finally, the site does not provide any guarantee that the results are accurate or up-to-date. As a result, Qualys SSL Labs should be used as one of several tools when evaluating the security of SSL/TLS implementations.

Astra Security Web Application Security Scanner:

The Astra Security Web Application Security Scanner is another great penetration testing tool for keeping your website safe. This scanner works by crawling through your website and looking for potential security vulnerabilities. If any are found, you will be notified so that you can take steps to fix the problem. The Astra Security Web Application Security Scanner is a paid tool, but it offers a free trial.

Pros of Astra Security Web Application Security Scanner:

Astra uses a unique algorithm that can correctly identify more than 99% of all web application vulnerabilities. This means that you can be confident that when Astra finds an issue, it is a real problem that needs to be fixed. Another advantage of Astra is that it offers a wide range of features, including the ability to scan for malware and SQL injection attacks.

Cons of Astra Security Web Application Security Scanner:

No cons that you need to worry about using it

Website Security Scanner by Quttera:

Quttera’s Website Security Scanner is a free online pentesting tool that can scan websites for malware and malicious code. This is a great tool to use if you want to make sure that your website is free of malware and malicious code.

Pros of Website Security Scanner by Quttera:

Quttera’s scanner can identify a wide range of threats, including SQL injection attacks, cross-site scripting attacks, and malware. As a result, it can provide peace of mind for businesses that want to keep their website safe from attack.

Cons of Website Security Scanner by Quttera:

Quetta takes a large time to scan. This can be a problem if you have a lot of visitors or need to keep your site up and running quickly. Additionally, the scan can sometimes miss small pieces of malicious code. This means that your site could still be vulnerable even after you’ve run a scan. Overall, website security scanners by Quttera are a great tool, but you should be aware of the potential drawbacks before using one.


Make sure to choose a scanner that is right for your needs and that you understand how it works. There is no perfect scanner, but each of these tools can help you keep your website safe from attack. Thanks for reading!