Information security is an important aspect of digital service usage in higher education institutions, including Universitas Advent Indonesia (UNAI). This study aims to analyze the level of information security awareness among UNAI students based on four selected control domains of ISO/IEC 27001:2022: A.5 Access Control, A.6 People Controls, A.7 Physical Security, and A.8 Technological Controls. A quantitative survey was conducted involving 110 active UNAI students using a five-point Likert-scale questionnaire consisting of 15 items. The data were analyzed using validity testing, reliability testing, descriptive statistics, and the Awareness Index. The results showed that all questionnaire items were valid and the instrument demonstrated good reliability, with a Cronbach’s Alpha value of 0.834. The overall Awareness Index reached 80.80%, indicating a very high level of information security awareness. Domain A.7 achieved the highest index at 86.00%, while A.5 recorded the lowest at 74.80%. These findings indicate the need to strengthen access control practices and secure technology usage to support information protection within UNAI. Keywords: information security awareness; ISO/IEC 27001:2022; students; access control; information security. Abstrak Keamanan informasi merupakan aspek penting dalam penggunaan layanan digital di lingkungan perguruan tinggi, termasuk Universitas Advent Indonesia (UNAI). Penelitian ini bertujuan untuk menganalisis tingkat kesadaran keamanan informasi mahasiswa UNAI berdasarkan empat domain kontrol terpilih ISO/IEC 27001:2022, yaitu A.5 Access Control, A.6 People Controls, A.7 Physical Security, dan A.8 Technological Controls. Penelitian menggunakan pendekatan kuantitatif melalui survei terhadap 110 mahasiswa aktif UNAI dengan kuesioner skala Likert lima poin yang terdiri dari 15 item. Data dianalisis menggunakan uji validitas, uji reliabilitas, statistik deskriptif, dan perhitungan Awareness Index. Hasil menunjukkan bahwa seluruh item dinyatakan valid dan instrumen memiliki reliabilitas yang baik dengan nilai Cronbach’s Alpha sebesar 0,834. Indeks kesadaran keseluruhan mencapai 80,80% dan termasuk kategori sangat tinggi. Domain A.7 memperoleh indeks tertinggi sebesar 86,00%, sedangkan A.5 memperoleh indeks terendah sebesar 74,80%. Hasil ini menunjukkan perlunya penguatan praktik kontrol akses dan penggunaan teknologi yang aman untuk mendukung perlindungan informasi di lingkungan UNAI.