Reliable security assessments for web applications and networks

Our team of certified pentesters is dedicated to enhancing the security of your web applications and IT infrastructures.

We integrate manual and automated security tests to deliver comprehensive results, ensuring thorough evaluation of your security measures.

Receive tailored advice to identify the most suitable security assessment for your specific requirements.

Benefit from proven hacking methods and techniques employed by genuine hackers.


Pentesting Features

Safeguard your company's and customers' data to uphold your reputation and prevent the compromise of sensitive information.


Comprehensive Vulnerability Assessment

Our team conducts thorough manual and automated checks to detect all types of vulnerabilities, including SQL injections, Cross-Site Scripting (XSS), weak passwords, and hidden files.


Flexible Testing Options

Choose between one-time assessments, re-tests, or periodic security checks tailored to your preferences. We're committed to finding the right solution for your needs.


Proven Track Record

With a track record of successfully assisting over 350+ organizations ranging from multinationals to small businesses, public entities, and non-profits, we have demonstrated our expertise.


Diverse Reporting Options

Access a range of report formats, including detailed developer reports, concise management summaries, and reports aligned with OWASP Top 10, PCI-DSS, DigiD, and other compliance requirements.


Dedicated Support

Benefit from personalized assistance throughout the pentesting process, from initial intake and planning to testing, report discussion, vulnerability remediation, and re-testing.


Expert Manual Code Review

Our certified pentesters (OSCP, OSWE, OSEP, eCPTXv2) and web development specialists offer manual code analysis and static code assessment to identify and address security flaws.


Technology-Agnostic Support

We provide expertise across various web technologies, including PHP, .NET, Java, and mobile apps, cloud platforms, and network infrastructures.


Tailored Pentesting

Our customized assessments adapt to your research objectives, specifications, and available information, utilizing approaches such as black-box, grey-box, white-box, and time/budget-box testing.


Security Trustmark Logo

Display the Web Security Scan Trustmark logo on your website to signal your commitment to data security and enhance consumer confidence, provided you meet the requisite standards.

Evaluate Your Web Application Security

Assess your web application for potential threats and vulnerabilities. Explore options for a customized pentest tailored to your specific situation and business needs.

Check our Prices

Why perform a pentest?

Cybersecurity threats continue to evolve, posing significant risks to businesses of all sizes. Performing a penetration test (pentest) is an essential proactive measure to identify and mitigate potential security vulnerabilities within your organization's IT infrastructure and web applications. Here's why conducting a pentest is crucial:

  • Identify Weaknesses: Pentests simulate real-world cyber attacks to uncover vulnerabilities that could be exploited by malicious actors. By identifying weaknesses in your systems and applications, you can address them before they are exploited by cybercriminals.
  • Protect Data: In today's data-driven world, protecting sensitive information is paramount. Pentests help ensure the confidentiality, integrity, and availability of your data by identifying vulnerabilities that could lead to data breaches or unauthorized access.
  • Maintain Trust: Security breaches can have a devastating impact on your organization's reputation and erode customer trust. By proactively testing your systems for vulnerabilities, you demonstrate a commitment to security and instill confidence in your customers, partners, and stakeholders.
  • Compliance Requirements: Many industries have regulatory requirements mandating regular security assessments, including pentests. Conducting pentests helps ensure compliance with industry standards and regulations, avoiding potential fines and penalties for non-compliance.
  • Cost-Effective Risk Management: Investing in pentesting is a cost-effective way to manage cybersecurity risks. By identifying and addressing vulnerabilities before they are exploited, you can minimize the financial and reputational damage associated with security breaches.
  • Continuous Improvement: Cyber threats are constantly evolving, making regular pentesting essential to stay ahead of emerging risks. Pentests provide valuable insights into your security posture, allowing you to continuously improve your defenses and adapt to new threats.

Approximately 86% of Web Applications Harbor Vulnerabilities

According to the latest statistics from the WhiteHat Security Application Security Statistics Report, approximately 86% of web applications contain at least one vulnerability.

Recommended by the National Cyber Security Centre

The Dutch government's National Cyber Security Centre (NCSC) recommends conducting periodic black-box scans as a vital technical audit measure, scanning the full functionality of web applications. This guidance is outlined in the ICT-Security Guidelines for Web Applications.

“A black-box scan closely mirrors a hacker's methodology as the scanner operates without prior knowledge of the web application under test. Tools designed for black-box scans, such as Web Application Scanners (WAS), conduct a comprehensive array of tests on web applications. These tests include various forms of SQL injection and Cross-Site Scripting (XSS), among others.”



Expertise in Web Development

Web Security Scan operates under the umbrella of DongIT, leveraging our extensive knowledge and experience in both security assessments/pentests and the development of secure web applications. This synergy allows us to apply insights from web development to pentesting and vice versa, enhancing the quality of our service.

data separate line top

Integration of Manual and Automated Testing


Our approach involves direct interaction with your web application to scrutinize its behavior. Unlike many other security services, we don't solely rely on automated tools. Instead, we employ a balanced blend of manual and automated testing methodologies to ensure the most precise and comprehensive results.

data separate line bottom

Utilization of Proven Hacking Techniques


As seasoned IT security professionals specializing in web application security, we deploy established hacking methods, techniques, and software commonly employed by real hackers. This ensures a robust defense strategy for securing your web applications.