Security should be a priority right from the first phase of a web application’s development. In reality, not only do businesses give security testing low importance, some even go to exclude it completely. It is important to implement security in the design and testing of your website, as well as make sure that you are using an up-to-date SSL certificate and following the best practices for password protection.
In this article, we will explore how security is implemented in web applications and provide some examples of online website scanners so that you can get started right away without any installation or complex configurations.
What is Web Application Security Testing?
Web application security testing is the process of identifying and mitigating vulnerabilities in web applications. These flaws may be exploited by attackers to get access to critical information or take control of the program. Security should be a priority right from the first phase of a web application’s development, and it is important to implement security in the design and testing of your website.
Why is Web Application Security Testing important?
Because most companies operate via their internet applications, it is critical to have effective web application security testing. If these systems aren’t secure, they might be a major risk for the organization and its customers. Any vulnerability in these online applications may be exploited by hackers to gain access to sensitive information or take control of the system.
Despite the fact that many businesses are aware of the importance of testing their online applications, they frequently avoid doing so because it necessitates hiring an expert and incurs additional expenditures.
How is Security Implemented in an Organization’s System?
Security is often implemented at three levels:
Network Security – Firewall, Secure Socket Layer (SSL) certificates, and encryption of data between the server and client.
Server Level Security – The web application firewall should be updated regularly to protect against vulnerabilities as they are discovered. Also, make sure that a password policy has been set in place for all accounts, and that the passwords are complex.
Application Security – This is where security testing should be performed to find vulnerabilities in your web application before attackers exploit them. We will discuss some online web application scanners later on in this article so you can easily get started with security testing right away without any installation or configuration required.
Additionally, involve the following security practices wherever applicable:
- Input validation and sanitization
- Application firewalls
- Web application proxies
- Secure coding practices
- Database security
- Up-to-date SSL certificates
- Password protection
- Two-factor authentication
6 Online Web Application Vulnerability Scanners
- Astra Vulnerability Scanner – Astra’s Vulnerability Scanner comes with an extremely user-friendly dashboard that displays live results of the vulnerabilities found. Its scanner runs more than 2500 test cases and checks for compliance with all major security standards such as SANS, PCI, OWASP, ISO, etc.
- ImmuniWeb – ImmuniWeb is another popular website security scanner. They are known for checking sites for standards and compliances such as PCI DSS and GDPR.
- Snyk – Snyk has integrated with a number of prominent development tools, including IntelliJ IDEA and GitHub, allowing you to import and scan your own code for vulnerabilities. Based on the scan, it offers context, prioritization, and remediation.
- Detectify – It is fully supported by ethical hackers, and it provides automated security and asset monitoring to discover more than 1500 vulnerabilities. Its vulnerability scanning capabilities include OWASP Top 10, Amazon S3 Bucket, DNS misconfigurations, etc.
- Sucuri – Sucuri is a well-known free website malware and security scanner. You may run a quick malware check, test for injected SPAM, and check the blacklisting status. It also aids in cleaning and protecting websites from online threats.
- Probely – Probely is a tool primarily designed for developers that allows them to be more autonomous when it comes to security testing. Its API-first development method ensures that any new features will initially be available on the service’s API version. It provides several pricing plans, including a free one with a limited scanning capacity.
The tools and techniques described in this article provide a good foundation for getting started with web application security testing. Moreover, most of these tools are free and work well for performing quick on-demand scans.
Bear in mind that web application security should be an ongoing process, so while a free online scanner is a great way to start testing, it should not be used as a permanent solution. Consider investing in a commercial web application security tester or try an open-source one.