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All Journal SemanTIK : Teknik Informasi Journal of Computer System and Informatics (JoSYC)
Suliman, Suliman
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Industrial & Manufacturing Engineering

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IMPLEMENTASI HONEYPOT DAN PORT KNOCKING DALAM MENDETEKSI SERANGAN DDoS ATTACK PADA SERVER JARINGAN Suliman, Suliman; Achmad, Andani; Adnan, Adnan
SemanTIK : Teknik Informasi Vol 7, No 1 (2021): semanTIK
Publisher : Informatics Engineering Department of Halu Oleo University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (842.206 KB) | DOI: 10.55679/semantik.v7i1.17953

Abstract

Sistem keamanan jaringan semakin hari kian makin berkembang, begitu pula serangan pada sistem jaringan yang berbeda-beda metode dan perkembangannya, khususnya pada server yang menjadi pengendali utama dalam sistem jaringan menjadi target utama. Oleh karena itu pentingnya menggunakan sistem keamanan jaringan dalam mendeteksi dan menggagalkan serangan.Metode serangan yang digunakan adalah Distributed Denial of Service (DDoS attack) dengan berbagai jenis serangan seperti DDoS attack request flooding, DDoS attack traffick flooding, DDoS brute force attack dan DDoS attack SQL injection. Sedangkan untuk mendeteksi dan menggagalkan serangan yaitu menggunakan metode honeypot dan port knocking yang akan berkolaborasi dalam mengamankan sistem server jaringan pada sistem operasi Windows. Hasil saat dilakukan 5 kali proses pengujian sebelum serangan rata-rata performance kinerja CPU usage history (5%-18%) dan networking LAC (1%-5%). Setelah serangan CPU usage history (72%-90%) dan networking LAC (22%-32%). Sedangkan pada saat ada serangan namun server jaringan sudah terpasang honeypot dan port knocking performance kinerja CPU usage history menjadi stabil mencapai rata-rata (5%-21%) dan networking LAC (1%-6%).Kata kunci; Server Jaringan, DDoS Attack, Honeypot dan Port Knocking
Klasifikasi Karakteristik Kepribadian Siswa Berdasarkan Tipologi Hippocrates-Galenus dengan Metode Decision Tree-C4.5 Suliman, Suliman; Kusumawati, Nilam; Sahrullah, Sahrullah
Journal of Computer System and Informatics (JoSYC) Vol 5 No 4 (2024): August 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josyc.v5i4.5753

Abstract

Problem behavior or personality in students this no simple problem, moreover _ problem behavior in students school medium above (SMA), where at the level of the is Step teenager going to mature, so change behavior will seen clear on yourself students. If behavior the no get proper handling and direction, behavior _ the will attached permanent on personality students. Then based on problem that, then will conducted implementation on test typology hippocrates-galenus with C4.5 decision tree method for knowing character personality students school medium top (high school). Based on the Hippocrates-Galenus Typology process with the Decision Tree C4.5 method, discussions and calculations obtained the percentage results and test results of training data have level score answer by 100% of the 100 data that was taken and resulted in a 20% error because of the training data no in accordance with testing system , then the tests carried out by the system use method Decision Tree C4.5 generates level success by 80% which is appropriate with training data.
Co-Authors Adnan Adnan Andani Achmad Kusumawati, Nilam Sahrullah, Sahrullah