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All Journal Jurnal Ilmiah Betrik : Besemah Teknologi Informasi dan Komputer Jurnal Jaringan Komputer dan Keamanan (JJKK)
Ardiansyah
Universitas Bina Darma
Computer Science & IT

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AN ANALYSIS OF TEACHERS’ AND PARENTS’ IT CAPABILITY IN ONLINE LEARNING IMPLEMENTATION Darius Antoni; Suriani; Ardiansyah
JURNAL ILMIAH BETRIK Vol. 14 No. 03 DESEMBER (2023): JURNAL ILMIAH BETRIK : Besemah Teknologi Informasi dan Komputer
Publisher : P3M Institut Teknologi Pagar Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36050/betrik.v14i03 DESEMBER.232

Abstract

IT cabalility refers to ability to master information technology such as designing learning content, managing learning resources, building student learning independence, and communicating in various directions. A good pattern of active interaction must be built, learning activities can be controlled, learning difficulties can be overcome, learning outcomes are guaranteed and quality, and can evaluate learning. The first methodology used in this study is to conduct a literature study, namely by looking for previous studies, related books that are relevant to the research conducted. The next stage is to identify the problem to be studied, then design and collect data. Data was collected by distributing questionnaires to teachers and parents of public and private junior high school students in Talang Kelapa District, Banyuasin Regency. The discussion was carried out regarding data processing in general from research that has been carried out by researchers. Conclusions from the analysis of the ability of teachers and parents of junior high school students in Talang Kelapa District, Banyuasin Regency in using information technology during the Covid-19 period showed that both have good ability to utilize technology media and applications to support online learning activities during the Covid-19 pandemic learning period.
Tarpit Firewall Implementation for Network Security Optimization in the IT Service Division of PT Pusri Palembang Using the NIST SP 800-86 Forensic Method Ardiansyah
Jurnal Jaringan Komputer dan Keamanan Vol 6 No 2 (2025): Jurnal Jaringan Komputer dan Keamanan
Publisher : Institute of Information Technology and Social Science (IITSS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61346/jjkk.v6i2.241

Abstract

The KP Room of the IT Service Division at PT Pusri Palembang has experienced recurring network disruptions that frequently lead to downtime, adversely impacting the performance of interns and employees. The underlying cause of these disturbances had not been determined, necessitating an investigation using an Intrusion Detection System (IDS) through Snort IDS. This study applies the NIST SP 800-86 forensic method consisting of collection, examination, analysis, and reporting to identify the source of attacks. The collection phase successfully detected indications of Distributed Denial-of-Service (DDoS) attacks. Subsequent examination and attack simulations validated that these vulnerabilities resulted from DDoS activities. To address this issue, a Tarpit Firewall was implemented on the router. The Tarpit Firewall effectively reduced the impact of DDoS attacks by slowing incoming malicious connections and terminating attack attempts, thereby improving the network’s resilience against DDoS, brute-force, and port-scanning attacks.
Network Security Implementation Against Sniffing Attacks in the IT Services Department of PT Pupuk Sriwidjaja (PUSRI) Palembang Ardiansyah
Jurnal Jaringan Komputer dan Keamanan Vol 6 No 3 (2025): Jurnal Jaringan Komputer dan Keamanan
Publisher : Institute of Information Technology and Social Science (IITSS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61346/jjkk.v6i3.245

Abstract

Network security is a crucial aspect of maintaining data integrity, confidentiality, and availability within organizations. Sniffing attacks, in which an attacker intercepts and monitors data transmitted over a network, pose a significant threat to data protection. This study aims to analyze the performance of the network security system of the IT Services Department at PT Pupuk Sriwidjaja (PUSRI) Palembang against sniffing threats. The research includes evaluating existing security systems, testing potential sniffing attacks, and implementing and analyzing the effectiveness of various security mechanisms such as encryption, network segmentation, and intrusion detection. The results indicate that appropriate security mechanisms substantially reduce the risk of sniffing attacks. This study also provides recommendations for further improvements, including staff training on cybersecurity best practices and strengthening real-time network monitoring.
Co-Authors Darius Antoni Suriani