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All Journal Dinamik Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Jurnal Algoritma Telematika : Jurnal Informatika dan Teknologi Informasi Format : Jurnal Imiah Teknik Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JIKO (Jurnal Informatika dan Komputer) Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control CogITo Smart Journal JOURNAL OF APPLIED INFORMATICS AND COMPUTING Jiko (Jurnal Informatika dan komputer) JSI (Jurnal sistem Informasi) Universitas Suryadarma JISKa (Jurnal Informatika Sunan Kalijaga) JAMINFOKOM Jurnal Pengabdian Kepada Masyarakat Patikala Jurnal Algoritma Jurnal Repositor
Rusydi Umar
Unknown Affiliation
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Library & Information Science Social Sciences

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Security Analysis of Web-based Academic Information System using OWASP Framework Rusydi Umar; Imam Riadi; Elfatiha, Muhammad Ihya Aulia
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 9, No. 4, November 2024
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v9i4.2015

Abstract

The Academic Information System plays a crucial role in efficiently managing student, faculty, and campus administration data. However, system security needs to be a primary concern as it is vulnerable to cyber attacks. This research aims to analyze the security of the Academic Information System at the Muhammadiyah Business Institute Bekasi. The research method used is a comprehensive security analysis based on the OWASP framework. The study includes identifying potential vulnerabilities, penetration testing, and system improvement recommendations. Testing is conducted through simulated attacks based on the OWASP-released security risk list (OWASP Top Ten Most Critical Web Application Security Risks). The analysis results indicate that the system is vulnerable to Broken Authentication due to weak passwords, Sensitive Data Exposure due to URLs pointing to direct directories, and Security Misconfiguration due to open protocols. Furthermore, in CVSS scoring, Broken Authentication scored 4.8 (Medium), Sensitive Data Exposure and Security Misconfiguration scored 5.3 (Medium), Cross-Site Scripting scored 2.0 (Low) and Using Component with Known Vulnerabilities scored 2.0 (Low), while SQL Injection, XXE, Broken Access Control, Insecure Deserialization, and Insufficient Logging and Monitoring scored 0.0 (No Vulnerability). Recommendations for future system improvements include regularly updating the system to prevent new security vulnerabilities, better server configurations, and routine system monitoring to promptly anticipate suspicious activities.
Analysis of the Saintekmu Website Quality on User Satisfaction Using the Modified System Usability Scale and Webqual 4.0 Method Fitrah, Fitrah Juliansyah; Abdul Fadlil; Rusydi Umar
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 7 No 6 (2023): December 2023
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v7i6.5116

Abstract

Today, websites are a major means of finding or providing information. The Saintekmu website was created to offer top-notch service to students. One way to ensure that the website's services are appropriate and that information technology is being used to its fullest potential is to evaluate the level of service provided and improve its quality. This study aims to compare the results of two methods - the System Usability Scale (SUS) and Webqual - used to determine the quality and expectations of website users. The study distributed questionnaires online using Google Forms and had a sample size of 20 students. The data collected was analyzed using the SPSS program. The results of the SUS method indicated that the website acceptability range was in the marginal category, with a score of 69.9 and a classification rating of OK. The Webqual method yielded an R square of 0.948, indicating that the website's usability, quality, and interaction variables had a significant effect on user satisfaction. All WebQual 4.0 dimensions had a positive and significant effect on user satisfaction, both partially and simultaneously. This study provides Muhammadiyah Saintek University with reference material to evaluate its website in the future.
RESEARCH ON SECURE VIRUS TROJAN IN CYBERSECURITY PLATFORM Ahmad Fajar Sidiq; Rusydi Umar; Anton Yudhana
JSI (Jurnal Sistem Informasi) Universitas Suryadarma Vol. 5 No. 2 (2018): JSI (Jurnal sistem Informasi) Universitas Suryadarma
Publisher : Fakultas Ilmu Komputer dan Desain - Unsurya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/jsi.v5i2.247

Abstract

Security is main issue of this generation of computing because many types of attacks are increasing day by day. Establishing a network is not a big issue for network administrators but protecting the entire network is a big issue. There are various methods and tools are available today for destroying the existing network. In this paper we mainly emphasize on the network security also we present some major issues that can affect our network, Trojan horse virus can give rise to the leakage of internal data. Keywords:Security, Trojan Horse, System, Network.
Riset Cerdas di Era Digital: Pemanfaatan AI, SLR dan ZOTERO dalam Penulisan Ilmiah untuk Mahasiswa Roy Mubarak; Mubarak, Roy; Asruddin; Wawan Sismadi; Imam Riadi; Rusydi Umar
Jurnal Pengabdian Kepada Masyarakat Patikala Vol. 6 No. 1 (2026): Jurnal PkM PATIKALA (On Progress)
Publisher : Pusat Pengembangan Pendidikan dan Bakat Indonesia/Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/patikala.v6i1.5620

Abstract

The rapid digital transformation requires students to possess efficient and structured research literacy. This Community Empowerment Program (Prodamat) aims to enhance the research capacity of students at Politeknik Mitra Karya Mandiri through a "Smart Research in the Digital Era" approach. The activity was conducted utilizing a participatory training and mentoring method focusing on three main pillars: Systematic Literature Review (SLR) methodology, ethical Artificial Intelligence (AI) utilization, and the mastery of scientific publication tools. The implementation process included comprehensive guidance on defining research questions using the PICOC framework, leveraging AI-based search tools like Elicit and Semantic Scholar with strict adherence to the Human-in-the-Loop principle to mitigate AI hallucinations, and integrating reference management software such as Zotero and Publish or Perish. The results indicate a significant improvement in students' understanding and technical skills in extracting literature data, measuring publication impact, and automating reference management. In conclusion, the integration of the SLR method, ethical AI utilization, and digital reference tools optimally enhances the efficiency and quality of students' scientific writing while strictly maintaining academic integrity for future publications.
Analisis Forensik Digital Storage pada Owncloud Drive Dewi Estri Jayanti H; Rusydi Umar; Imam Riadi
Jurnal Repositor Vol. 2 No. 8 (2020): Agustus 2020
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/repositor.v2i8.31811

Abstract

Penyimpanan data saat ini dapat menggunakan model Cloud. Cloud dapat di akses oleh beberapa user yang telah dibuatkan akun oleh admin. Semua aktivitas user terekam di history cloud. Tindak kejahatan dapat dilakukan dengan menghapus semua data penting yang ada pada Owncloud Drive yakni Nextcloud menggunakan salah satu admin dan menghapus histori pada cloud. Penelitian ini melakukan analis investigasi untuk mengethui siapa pelaku dan mengembalikan data yang sudah terhapus. Proses forensik digital storage pada owncloud drive (Nextcloud) dapat menggunakan metode dari National Institute of Standard and Technology (NIST) yang merupakan metode digital forensik yang digunakan secara umum oleh para peneliti di dunia. NIST dikembangkan untuk menyelesaikan simulasi kasus penyalahgunaan owncloud drive menggunakan skenario 5 akun yang terdiri dari satu admin dan user, pelaku melakukan kejahatan mengambil lalu menghapus data pada akun admin. Tahapan digital forensik NIST yakni pengumpulan data, pemeriksaan, analisis dan pelaporan. Berdasarkan proses investigasi yang dilakukan didapatkan laporan terkait pelaku kejahatan yang telah menghapus semua data penting yakni laporan keuangan, foto dokumentasi rahasia, dan beberapa data lainnya. Sebesar 75% data yang terhapus didapatkan kembali. Hasil penelitian ini juga didapatkan keterangan jejak pelaku kejahatan yang dibutuhkan sebagai barang bukti.
Monitoring Pertumbuhan Kecambah Kacang Hijau Menggunakan Region Growing Fadlillah Mukti Ayudewi; Anton Yudhana; Rusydi Umar
Jurnal Repositor Vol. 2 No. 9 (2020): September 2020
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/repositor.v2i9.31818

Abstract

Pada bidang pertanian perkembangan teknologi informasi diharapkan dapat memaksimalkan kualitas hasil pertanian dan mengurangi resiko gagal panen yang diakibatkan kurangnya monitoring pertumbuhan tanaman. Monitoring secara manual oleh manusia kurang optimal yang diakibatkan oleh keterbatasan fisik manusia seperti kelelahan dan kurangnya ketelitian. Monitoring pertumbuhan tanaman menggunakan pengolahan citra merupakan alternatif untuk mengurangi resiko gagal panen yang diakibatkan kurangnya monitoring pertumbuhan tanaman. Penelitian ini bertujuan untuk menerapkan fungsi monitoring pertumbuhan tanaman menggunakan metode region growing dan aplikasi Matlab dengan objek kecambah kacang hijau. Pengambilan data dilakukan dengan penanaman 30 kecambah kacang hijau menggunakan media tanam rockwool. Proses penelitian dilakukan dengan pengambilan gambar secara digital pada pagi dan malam hari selama empat hari, merubah aras warna (Red Green Blue) menjadi grayscale, melakukan cropping citra dan kemudian menghitung pertumbuhan tanaman menggunakan region growing. Region growing merupakan metode pengelompokkan piksel-piksel atau sub wilayah menjadi wilayah yang lebih besar bedasarkan kriteria yang telah didefinisikan. Hasil penelitian menunjukkan region growing dapat digunakan untuk menghitung pertumbuhan panjang kecambah dengan tingkat error sebesar 4,02 %.
Co-Authors Abdul Fadlil Abdullah Hanif Abdullah Hanif Achmad Dito Achmad Noerkhaerin Putra Ahmad Fajar Sidiq Anthon Yudhana Anton Yudhana Arief Budiman Arief Setyo Nugroho Asruddin Dewi Astria Faroek Dewi Estri Jayanti H Dewi Soyusiawaty Elfatiha, Muhammad Ihya Aulia Fadhilah Dhinur Aini Fadlillah Mukti Ayudewi Fadlillah Mukti Ayudewi Fitrah, Fitrah Juliansyah Gema Kharismajati Imam Riadi Kgs Muhammad Rizky Alditra Utama Muhammad Noor Fadillah Mustafa Mustafa Peryanto, Ari Rauhulloh Ayatulloh Khomeini Noor Bintang Rochmat Mantofani Sarjimin Sarjimin Sri Rahayu Astari sunardi sunardi Tri Lestari Wawan Sismadi