No abstract

SEMANGKA meaning is Semangat Kajian. Frequent delays in the acceptance of religious studies information, make the lack of interest to follow. The ease of receiving religious studies information is one of the factors to arouse the interest of pilgrims to follow religious studies. one of which is by creating an application that can be designed with the support of Android operating system platform. On this occasion the author wants to develop an application that aims to share information about the study of Islamic religion. Because currently emerging activities of Islamic religious studies and almost every day in various places there is a study of Islam. This Islamic study was initiated by various associations or religious communities. With this application every community who want to hold Islamic religious studies activities can upload the information into this application so that in the end every person or congregation can see all the information in one study application. The application not only covers the study information but added with the sholat schedule, the Islamic community information, streaming video from the study and connecting one pilgrim with other pilgrims. The feature that is not less important is the existence of a map to facilitate the route to the place of study activity. In the design of this application using Method Business Canvas (BMC) and also used Unified Modeling Language (UML) as a system design tools created. And in designing using PHP programming language, Sublime text to edit PHP script, database server that used MySQL and website application 2 apk developer as application that convert web application to android based application.

The use of Wi-Fi and Ethernet is increasing in today's computer networks due to the advancement of technology. The development of networks today is characterized by the need for low-latency and high-bandwidth technology. The technology has also introduced 5G and Wi-Fi 6 which support high-speed internet surfing. The introduction of Network File System (NFS) in this era sparked the demand for Ethernet. NFS also increased the use of UNIX in education and professional computing in the 1980s. Then, in 1982, Token Ring Topology emerged as an alternative to the internet and was only standardized in 1985. Network security is an important factor in ensuring data is not stolen or damaged. With the increasing knowledge of hacking and cracking, and the availability of tools that can be easily used to launch attacks or intrusions, it is important to investigate when an attack occurs. One network forensic method for monitoring attacks on the network is using Snort IDS and Ntop to facilitate the logging process for monitoring the network system. Based on the results obtained from designing a network security with Snort Intrusion Detection System (IDS) using ACID (Analysis Console for Intrusion Databases) with the utilization of IPTables on Ubuntu Server can stop attackers. In this research, the researcher used IPTables on Ubuntu as a firewall to anticipate attacks. To prevent port scanning attacks conducted by the attacker, the author created a firewall using IPTables where the IPTables rules aim to block the IP address of the attacker.