Network devices as media file sharing and can be used as file servers have begun to appear, just as smart router devices can be used as file servers by adding USB Thumb drive as storage media. With the diversity of router devices, it becomes a challenge in digital forensic science when a case occurs by utilizing a smart router device related to file-sharing services. Then it is necessary to study the right method in investigating smart router devices. This paper discusses the use of the live forensics acquisition method in investigating smart router devices, against system log files related to file-sharing activities. In identifying the process of searching, recognizing, and documenting potential things as digital evidence of processing devices and digital media storage. The acquisition process uses two methods, namely the live acquisition method on the router device and physical acquisition on the device that is used as storage media on the smart router.

Smart Router is a router device that is equipped with Smart Wi-Fi software that allows us to easily manage and monitor the home network, and has more features or services than regular routers in general. Routers of this type include one solution in building a local area network that can be used as file server in file sharing. But regardless of the benefits it does not rule out the possibility of a crime by utilizing file sharing. Therefore, in the field of digital forensics required live forensic methods and live acquisitions, since the smart router belongs to a critical electronic item category, where data (log) can be lost when the device is turned off.

Network File System (NFS) dan Common Internet File System (CIFS) merupakan protokol yang biasa dipakai dalam melakukan pertukaran berkas di dalam sebuah jaringan komputer yang terhubung dengan Network Attached Storage. Mudahnya dalam bertukar berkas dalam sebuah jaringan tidak menutup kemungkinan adanya pertukaran berkas yang bersifat ilegal ataupun berkas yang mengandung tindak kejahatan. Oleh karena itu, diperlukan sebuah model pendekatan investigasi forensik dalam proses pertukaran berkas di sebuah jaringan komputer. Proses akuisisi dalam penelitian ini dilakukan dengan 2 model, yaitu: akuisisi secara langsung pada mesin peladen file-sharing dan akuisisi secara langsung melalui jaringan. Akuisisi secata langsung pada mesin peladen berfokus pada proses akuisisi log dari mesin peladen yang dihasilkan dari layanan samba dan direktori pertukaran berkas. Akusisi secara langsung melalui jaringan berfokus pada direktori pertukaran berkas yang diakses oleh pengguna. Model akuisisi ini berdasarkan SNI ISO/IEC 27037:2014 tentang Pedoman Identifikasi, Pengumpulan, Akuisisi dan Preservasi Bukti Digital yang fokus pada barang bukti elektronik kritis dengan kondisi tidak diperkenankan mati atau shutdown.

The teacher is a professional educator who has the duties, functions, and roles to educate the nation's children. In Desa  Maos Lor Cilacap, some elementary school teachers experienced problems in using Microsoft Office and Google Docs software as a means used in classroom learning media. In the implementation of community service, this discusses how to improve the knowledge and skills of elementary school teachers in Desa Maos Lor in order to optimize Microsoft Office and Google software in supporting academic and non-academic activities in the school environment. The object of research is elementary school teachers in the Maos region by using the method of delivering material directly to participants accompanied by module guides and independent exercises working on case studies. From the results of the activity, the knowledge of Maos Primary School teachers about the use of Microsoft Office and Google Docs has increased so that all activities are well managed and teachers can complete tasks at school to be more effective and efficient so that the main goal of learning to educate the nation's children can be achieved.

Usaha kecil menengah (UKM) memiliki peran yang besar dalam pembangunan ekonomi nasional. Di Indonesia, pelaku UKM mayoritas didonimasi oleh masyarakat berpendidikan rendah sehingga dalam proses pemasarannya masih menggunakan cara konvensional. Kegiatan pengabdian ini melakukan pelatihan pemanfaatan internet untuk meningkatkan daya saing bisnis UKM di kabupaten Cilacap. Materi yang disampaikan mulai dari membuat website pribadi untuk penjualan online, membuat deskripsi produk, membuat video dan pengenalan SEO untuk optimasi. Luaran dari pelatihan ini berupa website penjualan online yang dimiliki oleh masing – masing peserta. Harapannya dengan adanya website pribadi kepercayaan calon pembeli mulai terbangun dan produk dari UKM lebih banyak diakses oleh masyarakat dari pemanfaatan google keyword planner.