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All Journal Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) JOCHAC
Muhammad Immawan Aulia
Universitas Islam Mulia Yogyakarta
Computer Science & IT Engineering Law, Crime, Criminology & Criminal Justice

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Penerapan Tool Recovery data dalam Akuisisi Data Forensik Flashdrive: Indonesia Muhammad Immawan Aulia; Panggah Widiandana; Latifah Iriani; Muhammad Fauzan Gustafi; Muhammad Azam Hasani
Journal of Cyber Health and Computer Vol 2 No 1 (2024): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v2i1.14

Abstract

Di era digital yang serba cepat ini, flashdrive menjadi salah satu metode penyimpanan yang paling populer. Saat-saat tertentu, data flashdisk dapat hilang, dan kehilangan data ini dapat membawa konsekuensi yang signifikan baik secara profesional maupun pribadi. Dalam penelitian ini, contoh pemulihan data dari flashdisk yang tidak dapat diakses setelah dicabut secara paksa selama proses transfer data dibahas. Metode forensik statik dan alat Disk Drill, berhasil menemukan sebanyak 7626 file dari partisi yang tidak teralokasikan dengan ukuran total 17,3 GB. Bukti digital yang telah dipulihkan sebanyak 49 files yang disajikan dalam bentuk file dengan berbagai ekstensi, seperti gambar, audio, dokumen, dan arsip. Kemampuan alat pemulihan data yang canggih memungkinkan pemulihan berbagai jenis file, yang meningkatkan peluang untuk menyelamatkan data yang hilang.
Pengetahuan Mahasiswa Mengenai Isu Keamanan Sekuriti pada Pusat Data Nasional : Ransomware: Sebuah Studi Pra dan Pasca Webinar di Dua Perguruan Tinggi Latifah Iriani; Rakhmat Prasetyo Agung; Joko Supriyanto; Andi Sugandi; Muhammad Immawan Aulia
Journal of Cyber Health and Computer Vol 3 No 1 (2025): Journal of Cyber Health and Computer (JOCHAC)
Publisher : SIBER PRESS Universitas SIBERMU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64163/jochac.v3i1.73

Abstract

The National Data Center (PDN) plays a critical role in storing and managing government and public data, positioning it as a strategic target for cybersecurity threats such as ransomware. This study aims to assess university students’ knowledge of PDN security issues, with a specific focus on ransomware attacks, before and after attending a structured webinar series. A pre-test and post-test design was implemented involving students from Universitas Siber Muhammadiyah and Universitas Islam Mulia Yogyakarta. The results revealed a significant improvement in students’ understanding of cybersecurity issues following the webinars. Key contributing factors included educational background, frequency of technology use, and active participation during discussions. The findings suggest that webinars are an effective educational tool to enhance cybersecurity literacy among students. The study recommends integrating cybersecurity awareness into the academic curriculum and conducting more webinars to address the growing complexity of digital security threats.
Application of Data Recovery Tools in Flash Drive Forensic Data Acquisition Muhammad Immawan Aulia; Panggah Widiandana; Latifah Iriani; Muhammad Fauzan Gustafi; Muhammad Azam Hasani
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 2 No. 1 (2024): Multimedia Integration and computer networks in the Development of Modern Infor
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/s4kira.v2i1.17

Abstract

In this fast-paced digital era, flash drives have become one of the most popular storage methods. At times, flashdrive data can be lost, and losing this data can have significant consequences both professionally and personally. In this study, an example of data recovery from an inaccessible flashdrive after being forcibly removed during the data transfer process is discussed. Static forensic methods and the Disk Drill application succeeded in finding 7626 files from unallocated partitions with a total size of 17.3 GB. The digital evidence that has been recovered is 49 files which are presented in the form of files with various extensions, such as images, audio, documents and archives. Advanced data recovery tool capabilities enable recovery of various types of files, which increases the chances of rescuing lost data.  
Optimizing Lecture Schedules with the Scheduling Information System (SIWAL) Panggah Widiandana; Rizky Andhika Surya; Muhammad Immawan Aulia; Moeng Sakmar; Siti Hartinah; Muflih Hilmy Aly
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 2 No. 1 (2024): Multimedia Integration and computer networks in the Development of Modern Infor
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/s4kira.v2i1.18

Abstract

The development and implementation of a Scheduling Information System (SIWAL) is designed to optimize academic scheduling and class management at a university. SIWAL aims to address inefficiencies in the manual scheduling process by providing functionality for course scheduling, lecturer assignment, and classroom allocation management. This system serves three main stakeholders: lecturers, students, and academic administrators. Lecturers can view their teaching schedules, request schedule changes, and access classroom information. Students have easy access to their lecture schedules, including class locations and lecturer details. Academic administrators use SIWAL to generate and manage academic schedules, resolve schedule conflicts, and analyze classroom use and faculty workload. The implementation involves software development using appropriate programming languages and frameworks, database design, system integration, rigorous testing (including black box testing methods), and user training. The successful implementation of SIWAL has increased operational efficiency from 10% to 90%, improved the quality of services for lecturers and students, and supported better decision-making for academic management. Future development could focus on further integration of SIWAL with other university systems and improvements to the user interface to ensure continued use and effectiveness in academic scheduling.
Co-Authors Andi Sugandi Joko Supriyanto Latifah Iriani Moeng Sakmar Muflih Hilmy Aly Muhammad Azam Hasani Muhammad Fauzan Gustafi Panggah Widiandana Rakhmat Prasetyo Agung Rizky Andhika Surya Siti Hartinah