Rancang Bangun Keamanan Port Secure Shell (SSH) Menggunakan Metode Port Knockking. INSANtek, [S. l.], v. 3, n. 1, p. 1–5, 2022. DOI: 10.31294/instk.v3i1.552. Disponível em: https://jurnal.bsi.ac.id/https:/jurnal.bsi.ac.id/index.php/insantek/article/view/552. Acesso em: 25 may. 2026.