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All Journal AKSELERASI: Jurnal Ilmiah Nasional International Journal of Multidisciplinary Sciences and Arts
Thommy Willay
Universitas Widya Dharma Pontianak, Indonesia
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Social Sciences

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WEB SECURITY ANALYSIS AND TESTING USING OWASP ZAP PENETRATION TESTING CASE STUDY OF WIDYA DHARMA UNIVERSITY WEBSITE PONTIANAK Theresia Elsa Deshinta; Thommy Willay
AKSELERASI: Jurnal Ilmiah Nasional Vol 8 No 3 (2026): AKSELERASI: JURNAL ILMIAH NASIONAL
Publisher : GoAcademica Research dan Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/jin.v8i3.1821

Abstract

As web digital technology advances rapidly, threats to web applications such as hacking, data leaks, and exploitation of web application vulnerabilities are becoming increasingly complex and diverse. Unaddressed security vulnerabilities may result in critical information disclosure, unauthorized data manipulation, and disruption to system operations. This study employs penetration testing with the latest OWASP ZAP version 2.17.0 as the primary security testing tool to perform a systematic vulnerability assessment on the official website of Universitas Widya Dharma Pontianak, with the OWASP Top 10 2025 framework utilized as the benchmark for vulnerability classification and categorization. This study is aim to identify security vulnerabilities that’s undetected on the website, which can open up opportunities for attackers to attack the university's official website, as well to improve the security of the university website. The results show that there are 17 security vulnerabilities, comprising one high category vulnerability, six medium category vulnerabilities, six low category vulnerabilities, and four informational category vulnerabilities. The most frequently found vulnerability category identified was A02 Security Misconfiguration. This study concludes that the OWASP ZAP tool is effective in identifying previously undetected security vulnerabilities, while the OWASP Top 10 2025 framework makes it easier to categorize the security vulnerabilities found on the website.
Implementation of Prototyping and System Usability Scale In The Point of Sales Information System at CV Kharisma Lestari Antonius Antonius; Tony Darmanto; Thommy Willay
International Journal of Multidisciplinary Sciences and Arts Vol. 4 No. 4 (2025): International Journal of Multidisciplinary Sciences and Arts, Article October 2
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v4i4.7356

Abstract

CV Kharisma Lestari is a retail business that faces obstacles in its sales and inventory management systems due to its continued use of manual processes. This study aims to develop a Point of Sales (POS) Information System by applying the prototyping method to improve the operational efficiency of CV Kharisma Lestari. The prototyping method was chosen for its ability to actively involve users from the early stages, so that the resulting system can meet their needs and expectations. This study uses a Research and Development (R&D) approach with prototyping stages : communication, quick plan, modeling quick design, construction of prototype, and deployment delivery and feedback. The results of the study show that the POS system developed successfully automates the sales transaction process, manages inventory data in real-time, and generates accurate inventory and sales reports. The implementation of this system has a significant impact on reducing transaction time by up to 70% and increasing inventory data accuracy. The System Usability Scale (SUS) test on the system resulted in a score of 85.8, which indicates a very high level of user acceptance (usability). Thus, the prototyping method has proven to be effective in producing an information system that is not only functional but also easy to use, as it is able to capture user needs and feedback.
Co-Authors Antonius Antonius Theresia Elsa Deshinta Tony Darmanto