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Analisis Efektivitas Firewall dalam Memfilter dan Melindungi Lalu Lintas Jaringan Harry Pribadi Fitrian; Bayu Fajri Noorjamil; Fitri Rahmawati; Saskia Aulia Rachman
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 8, No 1 (2025): Februari 2025
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v8i1.8554

Abstract

Abstrak - Firewall memainkan peran krusial dalam menjaga keamanan jaringan dengan melindungi data dan sistem dari ancaman siber yang semakin kompleks. Penelitian ini mengeksplorasi efektivitas firewall dalam menyaring dan melindungi lalu lintas jaringan melalui pendekatan studi literatur. Fokus utama terletak pada perbandingan antara firewall tradisional dan Next-Generation Firewall (NGFW) dalam hal deteksi ancaman, pencegahan serangan seperti DDoS, malware, dan ransomware, serta kemudahan konfigurasi. Temuan menunjukkan bahwa firewall tradisional memiliki keterbatasan dalam menghadapi ancaman yang lebih rumit, sementara NGFW menawarkan perlindungan yang lebih canggih berkat fitur seperti Deep Packet Inspection (DPI), Intrusion Prevention System (IPS), dan web filtering. Namun, tantangan seperti kebutuhan teknis yang tinggi, biaya perangkat keras yang signifikan, dan risiko kesalahan konfigurasi menjadi hambatan utama dalam implementasinya, terutama di lingkungan besar. Penelitian ini menekankan pentingnya konfigurasi yang tepat dan pembaruan sistem untuk menjaga efektivitas firewall menghadapi ancaman yang terus berkembang. Selain itu, disarankan untuk mengembangkan metode otomatisasi konfigurasi menggunakan kecerdasan buatan untuk membantu organisasi kecil dengan keterbatasan teknis serta melakukan uji coba penerapan NGFW di infrastruktur modern seperti cloud dan IoT guna meningkatkan kinerja serta perlindungan jaringan. Kata Kunci: Firewall, Keamanan Jaringan, Filtering, Deteksi Ancaman, NGFW Abstract - Firewalls play a crucial role in ensuring network security by protecting data and systems from increasingly complex cyber threats. This study explores the effectiveness of firewalls in filtering and securing network traffic through a literature review approach. The primary focus lies in comparing traditional firewalls and Next-Generation Firewalls (NGFWs) in terms of threat detection, prevention of attacks such as DDoS, malware, and ransomware, as well as ease of configuration. Findings indicate that traditional firewalls face limitations in addressing more sophisticated threats, whereas NGFWs offer enhanced protection through features like Deep Packet Inspection (DPI), Intrusion Prevention System (IPS), and web filtering. However, challenges such as high technical requirements, significant hardware costs, and configuration errors pose major obstacles to their implementation, particularly in large-scale environments. This study highlights the importance of proper configuration and regular system updates to maintain the effectiveness of firewalls against evolving threats. Additionally, it is recommended to develop automated configuration methods using artificial intelligence to assist small organizations with limited technical expertise and to conduct trials of NGFW implementations in modern infrastructures like cloud and IoT to enhance performance and network protection. Keywords: Firewall, Network Security, Filtering, Threat Detection, NGFW
Pengembangan Sistem Pencarian Arsip Statis dan Dinamis Menggunakan Metode Rapid Application Development Fitri Rahmawati; Mamok Andri Senubekti; Mohammad Nur Fitriyadi
Jurnal Nasional Komputasi dan Teknologi Informasi Vol. 9 No. 4 (2026): Agustus, 2026
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/4v2qrt38

Abstract

Abstrak - Pengelolaan arsip berperan penting dalam mendukung pelayanan publik, namun proses pencarian arsip di DISPUSIPDA Provinsi Jawa Barat masih dilakukan secara manual melalui spreadsheet atau excel sehingga kurang efisien. Kondisi tersebut menyebabkan proses penelusuran hingga tindak lanjut permohonan arsip membutuhkan waktu sekitar 3-10 hari kerja. Penelitian ini bertujuan mengembangkan sistem penelusuran dan pencarian arsip berbasis web menggunakan metode Rapid Application Development (RAD). Sistem menyediakan fitur pencarian arsip statis dan arsip dinamis dari berbagai Organisasi Perangkat Daerah (OPD). Hasil implementasi menunjukkan bahwa pencarian informasi ketersediaan arsip dapat dilakukan dalam beberapa menit, sehingga mempercepat proses pelayanan dibandingkan metode sebelumnya. Hasil Black Box Testing menunjukkan seluruh fungsi utama sistem berjalan sesuai dengan hasil yang diharapkan. Sistem yang dikembangkan mampu meningkatkan efisiensi pelayanan kearsipan serta mendukung transformasi digital layanan arsip di DISPUSIPDA Provinsi Jawa Barat. Kata kunci : Sistem Informasi Kearsipan; Pencarian Arsip; Arsip Statis; Arsip Dinamis; Rapid Application Development (RAD); Abstract - Archival management plays a crucial role in supporting public services; however, the process of searching for records at the West Java Provincial DISPUSIPDA is still conducted manually using spreadsheets or Excel, making it inefficient. As a result, the process of locating and following up on record requests takes approximately 3–10 business days. This study aims to develop a web-based archive search and retrieval system using the Rapid Application Development (RAD) method. The system provides features for searching both static and dynamic archives from various Regional Government Agencies (OPDs). The implementation results show that searching for information on archive availability can be done in a matter of minutes, thereby accelerating the service process compared to the previous method. The results of Black Box Testing show that all major system functions operate as expected. The developed system is capable of improving the efficiency of archival services and supporting the digital transformation of archival services at DISPUSIPDA of West Java Province. Keywords: Archival Information System; Archive Retrieval; Static Archives; Dynamic Archives; Rapid Application Development (RAD);