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All Journal Electro Luceat Indonesian Journal of Information System Indonesian Journal of Business Intelligence (IJUBI) Jurnal Tata Kelola dan Kerangka Kerja Teknologi Informasi Cyber Security dan Forensik Digital (CSFD) Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah) Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat dan aplikasi Teknologi Jurnal Informatika Medis (J-INFORMED) Darma Abdi Karya: Jurnal Pengabdian Kepada Masyarakat INTECH - Informatika Dan Teknologi
Tri Rochmadi
Universitas Alma Ata
Religion Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Nursing Public Health Social Sciences Veterinary Other

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Forensic Investigation of SEO Manipulation in Moodle LMS: Uncovering Illegal Content in Educational Platforms Rochmadi, Tri; Widartha, Vandha Pradwiyasma; Sarmento, Tito Apolinario; Harahap, Avrillaila Akbar; Ajis, Ibnu
Indonesian Journal of Information Systems Vol. 8 No. 1 (2025): August 2025
Publisher : Program Studi Sistem Informasi Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/ijis.v8i1.12222

Abstract

Learning Management Systems (LMS) like Moodle are frequently targeted by covert cyberattacks that exploit the credibility of academic domains for illicit purposes. This study uncovers an SEO-based attack method that infiltrates hidden links to gambling sites through Moodle's public directory. Digital forensic methodology was used to trace the perpetrators' footprints from server logs, HTML/JS files, and activity in Google Search Console. The results revealed a comprehensive exploit: fake admin accounts, redirect file injection, and Google indexing manipulation. This research not only highlights an under-researched threat but also offers a mitigation framework based on the ISO/IEC 27001 standard. Key contributions include identifying SEO-based attack techniques in LMSs, analyzing digital artifacts for perpetrator attribution, and strengthening cybersecurity governance in educational institutions.
Pengukuran Kesadaran Keamanan Informasi UMKM terhadap Phising pada Aplikasi Whatsapp Tri Rochmadi; Martalia Ardiyaningrum; Rita Mulyandari; Sarwo Miju; Septian Ibnu Rosadi; Angga Dwi Wahyudi; Wa Ode Nurlani; Isna Deayanti Saputri
Jurnal Tata Kelola dan Kerangka Kerja Teknologi Informasi Vol. 12 No. 1 (2026): April 2026
Publisher : Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/jtk3ti.v11i3.18935

Abstract

Phishing merupakan ancaman siber yang banyak menargetkan pengguna aplikasi pesan instan, termasuk pelaku UMKM yang menggunakan WhatsApp sebagai media komunikasi bisnis. Penelitian ini bertujuan mengukur tingkat kesadaran keamanan informasi terhadap phishing pada UMKM Jogomukti di wilayah Berbah. Metode yang digunakan adalah deskriptif kuantitatif melalui penyebaran kuesioner kepada 24 UMKM yang dipilih menggunakan purposive sampling. Hasil penelitian menunjukkan bahwa sebagian besar responden mengetahui istilah phishing yaitu sebesar 87,5%, dapat mengenali tanda-tandanya sebesar 58,3%, dan memahami langkah penanganan dasar sebesar 58,3%. Meski demikian, hanya 50,0% yang mengaktifkan otentikasi dua faktor atau two-factor authentication (2FA). Temuan ini mengindikasikan adanya kesenjangan antara tingkat pengetahuan dan implementasi tindakan keamanan. Oleh karena itu, peningkatan literasi keamanan informasi melalui pelatihan dan sosialisasi berkelanjutan sangat diperlukan untuk memperkuat perlindungan UMKM terhadap ancaman phishing.
Pengukuran Tingkat Kepuasan Pengguna Portal Berita Headline Media Menggunakan Metode EUCS Eko Setiawan; Tri Rochmadi; Ahmad Subhan Yazid; Yanuar Wicaksono; Moh. Jailani
INTECH Vol. 6 No. 1 (2025): INTECH (Informatika Dan Teknologi)
Publisher : Informatics Study Program, Faculty of Engineering and Computers, Baturaja University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54895/intech.v6i1.3025

Abstract

Pesatnya perkembangan teknologi informasi dan komunikasi telah mendorong pertumbuhan portal berita online sebagai sumber utama informasi masyarakat. Dalam konteks ini, tingkat kepuasan pengguna menjadi faktor kunci dalam menentukan loyalitas dan keberlanjutan portal berita. Penelitian ini bertujuan untuk mengukur kepuasan pengguna portal berita Headline Media menggunakan metode End User Computing Satisfaction (EUCS), yang meliputi lima dimensi utama: konten, akurasi, format, kemudahan penggunaan, dan ketepatan waktu. Penelitian dilakukan menggunakan pendekatan kuantitatif dengan survei kepada 100 responden yang dipilih secara acak. Data dianalisis menggunakan metode statistik deskriptif dan regresi linier berganda untuk mengidentifikasi pengaruh signifikan setiap dimensi terhadap kepuasan pengguna. Hasil penelitian menunjukkan bahwa variabel konten, akurasi, dan format memiliki pengaruh signifikan terhadap kepuasan pengguna, sedangkan kemudahan penggunaan dan ketepatan waktu tidak memberikan pengaruh signifikan. Penelitian ini memberikan wawasan bagi pengelola portal berita untuk meningkatkan kualitas layanan dengan fokus pada dimensi yang paling memengaruhi kepuasan pengguna.
FORENSIC ANALYSIS OF TROJAN BACKDOOR (GACOR) ATTACKS ON PRIVATE CLOUD ENVIRONMENTS USING KUAD METHOD Hero Wintolo; Mohammad Faiq Badruz Zaman; Haruno Sajati; Imam Riadi; Anton Yudhana; Tri Rochmadi; Puspa Ira Dewi Candra Wulan
Jurnal Informatika Medis (J-INFORMED) Vol. 4 No. 1 (2026): Jurnal Informatika Medis (J-INFORMED)
Publisher : LPPM Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/im.v4i1.4196

Abstract

This research examines the impact of a Trojan Backdoor Attack, referred to as a Gacor attack, on the security and service integrity of a private cloud environment based on OwnCloud. The experimental environment was deployed ubuntu server 22.04 using OwnCloud version 10.15.2 and supported by a Mikrotik CCR1016-12G network device. Application level and network level activities were monitored through Apache web server logs and Snort Intrusion Detection System (IDS) version 2.9.15.1, respectively. The investigation adopts the knowledge Understanding assessment defence (KUAD) framework, which structures the analysis into initiation, acquisition, execution, mitigation, and digital evidence disposition stages. The attack scenario focuses on exploiting a file upload vulnerability in the OwnCloud service to deploy and execute a malicious PHP-based Trojan Backdoor. The results show that the Gacor attack demonstrates highly repetitive and centralized behaviour, originate from a limited number of highly active IP addresses. This behaviour exploits weaknesses in application security configuration and results in system takeover and service defacement. Correlation between log analysis and IDS alerts confirms 10 distinct attack events and reveals a structured intrusion pattern rather than random probing activity. The data visualization reveals a structured and centralized attack pattern, resulting in 100% defacement of the OwnCloud index page, which highlights the severe security risk faced by private cloud environments that lack a adequate file upload protection mechanisms. The findings demonstrate that the application of the KUAD method, when combined with log analysis and intrusion detection systems (IDS) is effective in identifying, analyzing, and systematically documenting Trojan Backdoor attacks in private cloud computing environments.
ANALISIS KINERJA TATA KELOLA TEKNOLOGI INFORMASI PADA PERPUSTAKAAN XYZ MENGGUNAKAN FRAMEWORK COBIT 5.0 Yanuar Wicaksono; Denis Ariski; Tri Rochmadi; Raden Nur Rachman Dzakiyullah
Indonesian Journal of Business Intelligence (IJUBI) Vol 8 No 2 (2025): Indonesian Journal of Business Intelligence (IJUBI)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of information technology in organizations, including government agencies, is crucial for improving efficiency and service quality. XYZ Library utilizes information technology in various aspects of its operations, thus requiring an analysis of information technology governance to ensure optimal utilization. This study aims to analyze the performance of information technology governance at XYZ Library using the COBIT 5.0 Framework, focusing on the Deliver, Service, and Support (DSS) and Monitor, Evaluate, and Assess (MEA) domains. The research method used is a qualitative descriptive method, with data collection through interviews, observations, and questionnaires. The analysis was conducted to measure the level of capability of the DSS and MEA domains and identify gaps (GAP) between the current state (as-is) and the expected state (to-be). The results show that four of the five domains are at levels 4 or 3, with a GAP of 1 level from the expected target. DSS01, MEA02, and MEA03 show fairly consistent processes but still need improvement in terms of innovation, documentation, and compliance audits. Meanwhile, the DSS02 and MEA01 domains still require improvement in terms of documentation and incident evaluation procedures, as well as system performance. This study provides strategic recommendations aimed at strengthening information technology governance at the XYZ Library on a sustainable basis in the future.
Membangun UMKM Tangguh di Era Digital: Studi Pendampingan Holistik Komunitas Jogomukti Tri Rochmadi; Rita Mulyandari; Martalia Ardiyaningrum; Sarwo Miju; Septian Ibnu Rosadi; Angga Dwi Wahyudi; Wa Ode Nurlani; Isna Deayanti Saputri
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 5 No. 6 (2025): November 2025 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v5i6.873

Abstract

Perkembangan teknologi digital membuka peluang besar sekaligus menghadirkan tantangan bagi Usaha Mikro, Kecil, dan Menengah (UMKM), khususnya di wilayah pedesaan. Program pengabdian masyarakat ini dilaksanakan bersama Komunitas Sedulur Jogomukti di Kalurahan Jogotirto dengan tujuan membangun ketahanan UMKM melalui pendekatan holistik. Metode pelaksanaannya menggunakan studi kasus partisipatif dengan empatmodul utama, yaitu literasi digital dan pemasaran, inovasi produk dan branding, manajemen keuangan sederhana, serta keamanan siber dan mitigasi bencana. Hasil pendampingan awal menunjukkan pemahaman pelaku UMKM pada aspek manajemen produksi (79%) dan kapasitas UMKM (77%), diikuti oleh pemasaran digital (62%) dan manajemen keuangan (65%). Sementara itu, kesadaran mengenai keamanan siber dan mitigasi bencana masih relatif rendah (60%). Hasil ini menunjukkan bahwa pelaku UMKM dari Sedulur Bakul Jogomukti memerlukan perhatian dan pendampingan agar UMKM bisa naik kelas dan menjadi UMKM yang tangguh di tengah-tengah persaingan yang ketat dan ancaman bencana yang tidak bisa diprediksi
Pengukuran Tingkat Kepuasan Pengguna Portal Berita Headline Media Menggunakan Metode EUCS Eko Setiawan; Tri Rochmadi; Ahmad Subhan Yazid; Yanuar Wicaksono; Moh. Jailani
INTECH Vol. 6 No. 1 (2025): INTECH (Informatika Dan Teknologi)
Publisher : Informatics Study Program, Faculty of Engineering and Computers, Baturaja University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54895/intech.v6i1.3025

Abstract

Pesatnya perkembangan teknologi informasi dan komunikasi telah mendorong pertumbuhan portal berita online sebagai sumber utama informasi masyarakat. Dalam konteks ini, tingkat kepuasan pengguna menjadi faktor kunci dalam menentukan loyalitas dan keberlanjutan portal berita. Penelitian ini bertujuan untuk mengukur kepuasan pengguna portal berita Headline Media menggunakan metode End User Computing Satisfaction (EUCS), yang meliputi lima dimensi utama: konten, akurasi, format, kemudahan penggunaan, dan ketepatan waktu. Penelitian dilakukan menggunakan pendekatan kuantitatif dengan survei kepada 100 responden yang dipilih secara acak. Data dianalisis menggunakan metode statistik deskriptif dan regresi linier berganda untuk mengidentifikasi pengaruh signifikan setiap dimensi terhadap kepuasan pengguna. Hasil penelitian menunjukkan bahwa variabel konten, akurasi, dan format memiliki pengaruh signifikan terhadap kepuasan pengguna, sedangkan kemudahan penggunaan dan ketepatan waktu tidak memberikan pengaruh signifikan. Penelitian ini memberikan wawasan bagi pengelola portal berita untuk meningkatkan kualitas layanan dengan fokus pada dimensi yang paling memengaruhi kepuasan pengguna.
LIVE FORENSIK UNTUK ANALISA ANTI FORENSIK PADA WEB BROWSER STUDI KASUS BROWZAR Tri Rochmadi
Indonesian Journal of Business Intelligence (IJUBI) Vol 1 No 1 (2018): Indonesian Journal of Business Intelligence (IJUBI)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21927/ijubi.v1i1.878

Abstract

Cybercrime continues to increase and innovate along with the rapid development of internet and more easily accessible everywhere. Most business organizations have used the internet for its operations so that the use of browsers is a necessity to support work. So that the browser also adjusts to improve security on the user's side so that information accessed by users cannot be known by other users. Browzar is a browser that answers these challenges, where Browzar can run without having to be installed on the computer and automatically deletes information generated by the use of the browser itself. However, these advantages become a challenge for investigators because these advantages can be exploited by cybercriminals to eliminate, minimize existing digital evidence. This study intends to analyze and find digital evidence in criminal cases using Browzar with Live Forensic. Digital evidence is obtained using dumpit for data acquisition and forensic volatility memory and winhex to analyze data and information on RAM. Results of the study were able to obtain information that could be used for digital evidence on Browzar web browser, namely URL history, account used log in, namely username and password, timestamp, that is, the user access time to a web page.
MEMBANGUN MEDIA PEMBELAJARAN 7 KEAJAIBAN DUNIA BERBASIS AUGMENTED REALITY PADA MATA PELAJARAN ILMU PENGETAHUAN SOSIAL KELAS VI Akbar Permana Putra; Tri Widodo; Tri Rochmadi
Indonesian Journal of Business Intelligence (IJUBI) Vol 1 No 2 (2018): Indonesian Journal of Business Intelligence (IJUBI)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21927/ijubi.v1i2.890

Abstract

Educational Equity in Indonesia is categorized low, it is approved by decreased amount of facilities used in learning process. There are finded in only particular sectors like city, then in village and minorities have not been got the same right. The using of learning media is so helpful in delivering the material among to the students and can be used as dynamic teaching material so it can help in catching and understanding the material. Augmented reality is one of technological development that can be used in making learning media in android operation system with using marker as object reader such as seven wonders of the world. The using of augmented reality makes the object more factual so it can increase students’s motivation in learning. The method used in making this media is Systems Development Life Cycle method followed as 1) Analysis, 2) Design, 3) Testing, 4) Implementation and 5) Maintenance. Testing in making learning media application seven wonders of the world is applied with using black box testing and media expert, material expert and users’s testing. The testing result presents this media can help teaching learning process with percentage average is 90.37 % got from media expert’s testing in 86,36%, material expert’ testing in 87,5%, and user’s testing in 97,27%. It means this learning media is so practiced.
PENGEMBANGAN SISTEM COMPUTER BASED TEST (CBT) TINGKAT SEKOLAH Sugiyono Sugiyono; Sutarman Sutarman; Tri Rochmadi
Indonesian Journal of Business Intelligence (IJUBI) Vol 2 No 1 (2019): Indonesian Journal of Business Intelligence (IJUBI)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21927/ijubi.v2i1.917

Abstract

Evaluation activities are part of the learning process at every level of education. The evaluation model or method also varies, from written tests to practical tests. Of the many evaluation methods, written evaluation or written test is an evaluation method that takes up a lot of paper, which is about 166 million pieces of paper for one national examination throughout Indonesia. The purpose of this study is to use a Computer Based Test (CBT) system that can be used as an alternative to overcome the problem of excessive paper use. The research method used in this study is R & D combined with ADDIE learning design concepts. This CBT system uses the PHP (Persolan Hypertext Preprocessor) programming language with a MySQL database connection to manage the content of the CBT system itself. This CBT system is intended for junior high / high school / vocational / equivalent levels with a trial percentage value of 83.34% for product validation test, 100% for operator user test and 88.94% for user test.
Co-Authors Ahmad Anis Abdullah Ahmad Subhan Yazid Ajis, Ibnu Akbar Permana Putra Angga Dwi Wahyudi Anisah Ayu Lestari Anton Yudhana Asrifatun gustini Avrillaila Akbar Harahap Bayu Setyo Aji Dadang Heksaputra Denis Ariski Eko Setiawan Fahri Aly, Muhammad Harahap, Avrillaila Akbar Haruno Sajati Hasna Isnaini Wijayanti Ike Yunia Pasa Imam Riadi Ismi Musyaffangatul Ma'riffah Isna Deayanti Saputri Lutfi Angga Dwi Cahya Martalia Ardiyaningrum Moh. Jailani Mohammad Faiq Badruz Zaman Mukhammad Izzat Azizi Muzaki Nisa Panilestari, Khairul Nurani 'Aisyah Rahmasari Puspa Ira Dewi Candra Wulan Raden Nur Rachman Dzakiyullah Rani Kurniawati Rino Richardo Riski Fathur Rahman Rita Mulyandari Sarmento, Tito Apolinario Sarwo Miju Septian Ibnu Rosadi Shalsabilla, Mutiarahma Siti Rohayati Siti Suhaibah Sugiyono Sugiyono Sutarman Sutarman Tri Widodo Vandha Pradwiyasma Widartha Vivia Nur Ramadhani Wa Ode Nurlani Warastro Jati, Teguh Wintolo, Hero Yanuar Wicaksono Yogi Tri Karunia Yoni Permata, Paksi