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Information security and asset protection have become top priorities in the banking industry today. Bank JABAR (Jawa Barat), as one of the leading banks in the region, also recognizes the importance of effective security management. The objective of this research is to examine the implementation of vital objects, file security, and cyber security at Bank JABAR. This research uses a descriptive analysis method by studying the policies and practices implemented by Bank JABAR in information security. Data collection techniques include documentation study and interviews that cover security policies, guidelines, and procedures at Bank JABAR.  The results of this research indicate that Bank JABAR has implemented vital objects by identifying critical assets or information and giving them appropriate protection priority. File security is implemented through strict access policies, data encryption, regular data backup and recovery, as well as secure data disposal. Cyber security is carried out through firewall policies, intrusion detection systems, continuous network monitoring, and regular system security updates. In conclusion, Bank JABAR has taken important steps in the implementation of vital objects, file security, and cyber security. However, there is a need for ongoing efforts to enhance security awareness, involve more intensive training, and adopt a proactive approach to information security.

Keamanan jaringan menjadi suatu hal yang sangat penting, terutama untuk sebuah organisasi yang menerapkan teknologi dan sistem informasi di dalamnya. Fakultas Seperti halnya yang terjadi di Fakultas Teknologi Informasi Universitas Kristen Satya Wacana (FTI UKSW). Saat ini FTI UKSW menggunakan topologi jaringan dengan perangkat MikroTik. Penelitian ini merekomendasikan perancangan desain topologi berbasis Hierarchical Network Design dan dirancang dengan menggunakan pfSense Router Firewall. Perancangan sistem difokuskan untuk bagian traffic antara Distribution Layer dan Access Layer. Hal tersebut dilakukan untuk mengamankan traffic jaringan dan memberikan proteksi secara langsung melalui Web Service pfSense. Di dalam pfSense Router Firewall, terdapat tools yaitu Intrusion Prevention System (IPS) Snort yang berfungsi untuk membantu dalam memberikan action dan blocking jika terjadi ancaman pada jaringan. Dengan desain topologi yang diusulkan tersebut diharapkan dapat menghasilkan peningkatan keamanan jaringan komputer di FTI UKSW.

Along with the development of technology, almost all activities that require knowledge of information systems, including health services. Health services to support the process of technological advancement, namely medical records. To support these technological advances, electronic medical records are needed. In the electronic medical record, a technique and method is needed to maintain the security of the system in the electronic medical record. This research was conducted by literature study method. Eleven articles were found that matched the inclusion and exclusion criteria. The selection was taken with the PICOS framework, then the articles were analyzed one by one. There are several techniques and methods that can protect the privacy system in electronic medical records, namely the mIBE, AES, DES, RC4, and RSA methods. As well as techniques such as Cryptography, Firewall, Cloud Computing, Client-Server, and Access Control. The results of the literature review show that the safest technique to use is the cryptographic technique, because the technique is standardized, can be used without limits and the cost is low. And the safest method used for electronic medical records is mIBE-AES because this technique has been proven safe and fast for storing medical record documents.