Judul: Analisis Integrasi Security Information and Event Management (SIEM) Wazuh dengan Suricata pada Azure Cloud Web Server
Abstrak: Beberapa tools monitoring yang berfungsi untuk memberikan peringatan (alert) terkait keamanan pada agent yang ada pada jaringan cloud adalah Security Information and Event Management (SIEM) dan Intrusion Detection System (IDS). Wazuh merupakan salah satu open-source SIEM dan suricata adalah open-source IDS yang masing-masing memiliki kelebihan dan kekurangan. Penelitian ini bertujuan untuk mengintegrasikan SIEM wazuh dengan suricata pada azure cloud web server agar dapat memiliki rule yang lebih kaya sehingga bisa meningkatkan performa deteksi serta menampilkan output log pada suatu dashboard wazuh manager berbasis web. Metode yang digunakan adalah pendekatan terhadap metode Network Development Life Cycle (NDLC). Penelitian ini berhasil menguji sistem pada skenario serangan DoS SYN flood, SQL injection, bruteforce, suspicious network traffic, dan malicious file monitoring. Hasil percobaan menunjukkan bahwa SIEM wazuh tanpa suricata hanya mampu mendeteksi 2 dari 5 skenario penyerangan sementara dengan suricata dapat mendeteksi 4 dari 5 skenario penyerangan, serta berhasil didapatkan juga analisis terhadap penggunaan CPU dan RAM., Several monitoring tools that function to provide security-related warnings to agents on cloud networks are Security Information and Event Management (SIEM) and Intrusion Detection System (IDS). Wazuh is an open source SIEM and suricata is an open source IDS, each of which has advantages and disadvantages. This research aims to integrate Wazuh SIEM with Suricata on Azure Cloud Web Server so that it can have richer rules that can improve detection performance and display log output on the web-based Wazuh Manager dashboard. The method used is the Network Development Life Cycle (NDLC) method approach. This research successfully tested the system in scenarios of DoS SYN flooding, SQL injection, brute force, suspicious network traffic, and malicious file attack monitoring. The experimental results show that SIEM wazuh without Suricata is only able to detect 2 out of 5 attack scenarios, whereas with Suricata it can detect 4 out of 5 attack scenarios, and analysis of CPU and RAM usage is also obtained.
Keyword: Azure, Integration, SIEM, Wazuh, Web server

Judul: Development of Web-Based System Maintenance and Monitoring Front-End System for ISURF Lab Tools
Abstrak: Terdapat banyak metode penanaman tumbuhan untuk mendapatkan hasil panen dengan kualitas yang beragam. Namun belum dapat dipastikan cara mendapatkan hasil panen yang berkualitas tinggi secara terus menerus karena tidak adanya pemantauan dan pemeliharaan terhadap objek secara langsung. Untuk mengatasi masalah tersebut, maka akan disediakan wadah untuk peneliti agar dapat melakukan pemantauan dan pemeliharaan supaya mendapatkan hasil panen dengan kualitas tinggi. Penelitian ini berfokus pada pembuatan front-end sistem monitoring berbasis web dengan menggunakan data sensor yang sudah menggunakan teknologi internet of things. Tujuan dari penelitian ini adalah mempermudah kinerja peneliti dalam melakukan pemantauan objek pada lab ISURF dari jarak jauh. Perancangan web dilakukan menggunakan framework Laravel 7.2 dengan API untuk integrasi backend. Keluaran dari penelitian ini adalah grafik data real time yang membaca data sensor dengan dikembangkannya sistem monitoring pada lab ISURF dengan melakukan pengujian secara black box dengan hasil uji bahwa sistem dapat berjalan 100% dengan benar sesuai dengan kebutuhan utama pengguna dan sistem. Metode yang digunakan adalah metode Waterfall., There are many methods of growing plants to get yields with varying quality. However, it can not be ascertained how to get high-quality crops continuously because there is no direct monitoring and maintenance of objects. To overcome this problem, it will be provided for researchers to be able to carry out monitoring and maintenance in order to get high quality crops. This research is mainly focus on front-end web based system by using sensor data that related with internet of things technology. The purpose of this research is to help researcher in monitoring object in lab ISURF remotely. This research is builded by Laravel 7.2 for the framework combined with API for backend integration. The output of this research is a real time data graph that reads sensor data with the development of a monitoring system in the ISURF lab by conducting black box testing with test results that the system can run 100% correctly according to user and system needs. This percentage figure is because there are still some functions that have not been made so that the system can be more efficient and effective, such as the notification function. The method used is the Waterfall method.
Keyword: front-end, internet of things, lab ISURF, monitoring system, web

Judul: Pembuatan dan Pencirian Plastik Pati Tapioka dengan Pemlastis Gliserol
Abstrak: Starch is natural polymer that can be used as a raw material for making plastic and as a replacement for petroleum-based plastic. Plastic preparation from starch needs to be developed due to diminishing sources of petroleum besides its eco-friendly importance. In this study, plastic was developed from tapioca starch using glycerol as plasticizer. The plastic films were made from blending water, 40 %w starch and various concentration of glycerol, i.e. 0: 2.5: 5: 7.5 and 10%w, then those compositions were heated up to 70 ºC. The effects of additional glycerol upon to the plastics film were observed through measurement of density, mechanical strength, functional groups, and thermal analysis. The result of density of the plastic film showed that the higher the glycerol concentration the lower the density. The plastic film with 7.5% glycerol showed the highest tensile strength, 187.36 MPa. The higest elongation at break 58.2% was made from 10% glycerol. The result of functional group analysis showed a new peak, which is peak of vibrations C=O (wavenumber 1743.65 cm-1). Thermal analysis showed weight-lost about 75.0% and glass transition themperature in 108.8 ºC.
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