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All Journal Computatio : Journal of Computer Science and Information Systems JOCHAC International Journal of Cyber Engineering (IJCE)
Ridho Surya Kusuma
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Computer Science & IT

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Digitalisasi Sistem Informasi Manajemen Aset Di AKRB Yogyakarta Endriharto, Alamsurya Kubara; Ridho Surya Kusuma; Lukman Reza
Computatio : Journal of Computer Science and Information Systems Vol. 7 No. 1 (2023): Computatio: Journal of Computer Science and Information Systems
Publisher : Faculty of Information Technology, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/computatio.v7i1.23742

Abstract

Peningkatan fasilitas perguruan tinggi berfungsi sebagai layanan yang diberikan kepada mahasiswa demi mendukung kegiatan civitas akademika. Salah satu fasilitas yang dapat dirasakan oleh mahasiswa adalah peminjaman alat, manajemen fasilitas ini perlu diperhatikan agar alat yang sudah ada tetap terawat, teradata, dan tidak hilang. Penelitian ini bertujuan untuk membangun sistem informasi manajemen alat menggunakan bahasa pemrograman PHP dan database management system (DBMS) yaitu MySQL. Penerapan sistem peminjaman alat ini memudahkan memperoleh informasi status dan masa pinjam sebuah alat. Hasil dari penelitian ini adalah website peminjaman alat yang dapat mempermudah pekerjaan staff maintenance dalam manajemen, perawatan, pendataan, serta ketersediaan alat di perguruan tinggi Akademi Komunikasi Radya Binatama (AKRB) Yogyakarta.
Mitigation of Learning Management System Vulnerabilities using Penetration Testing Methods Ridho Surya Kusuma; Rakhmat Prasetyo Agung Nugroho
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.v2i1.17

Abstract

This research delves into vulnerability testing of Learning Management Systems (LMS) using penetration methods, aiming to enhance the security resilience of LMS platforms against cyber threats. By employing a structured penetration testing framework encompassing stages such as reconnaissance, scanning, gaining access, maintaining access, and covering tracks, the study seeks to identify and address potential vulnerabilities within LMS systems. The research contributes to fortifying LMS platforms by simulating attacks and evaluating system weaknesses to provide insights for effective security enhancements
Network Forensic Analysis of a Hancitor–Cobalt Strike Incident: Application of the NIST Methodology jamaludin; Ridho Surya Kusuma; Ashish Jaisan
International Journal of Cyber Engineering Jil. 1 No. 1 (2025): International Journal of Cyber Engineering - December Edition
Publisher : PT Baramedia Literasi Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.68404/ijce.v1i1.9

Abstract

Cybersecurity incidents involving the Hancitor and Cobalt Strike malware have been increasing and pose a significant threat to the security of organizational information systems. This study aims to conduct a network forensic analysis of attacks that employ the combined use of Hancitor and Cobalt Strike by applying the methodology of the National Institute of Standards and Technology (NIST) SP 800-86. The research adopts a qualitative approach by implementing the four stages of the NIST framework, namely collection, examination, analysis, and reporting. Data were obtained through simulated attacks in a controlled environment using forensic tools such as Wireshark and NetworkMiner. The findings reveal an attack pattern that begins with the initial Hancitor infection delivered through a malicious Microsoft Office document, followed by command and control (C2) communication used to download and execute the Cobalt Strike payload. Network packet analysis successfully identified suspicious traffic characteristics, including Cobalt Strike beaconing and data exfiltration activities. This study concludes that the application of the NIST forensic methodology is effective in uncovering the stages of such attacks and can assist organizations in responding to similar incidents in the future. Furthermore, the research findings can serve as indicators of compromise (IoCs) to enhance early detection of attacks involving the combined use of Hancitor and Cobalt Strike.
Co-Authors Ashish Jaisan Endriharto, Alamsurya Kubara jamaludin Lukman Reza Rakhmat Prasetyo Agung Nugroho