Perancangan Keamanan Secure Shell Menggunakan Fail2ban Pada Linux Ubuntu Di S…

ABSTRACT In the current digital era, information technology and computerization have become inseparable parts of education. SMA Negeri 2 Pangkalan Kerinci utilizes information technology to efficiently manage student data, but has not implemented adequate security measures. The main issue is the unauthorized alteration of student grades in the computer server, which harms students and compromi…