RIANDA PRATAMA. A Literature Review : Network Security Menggunakan Virtual Private Network L2tp/Ipsec, Port Knocking, Port Forwarding, Honeypot Dan Pfsense. Jurnal Jaringan Komputer dan Keamanan |JJKK|, [S. l.], v. 4, n. 3, p. 11–18, 2023. DOI: 10.61346/jjkk.v4i3.61. Disponível em: https://iitss.or.id/ojs/index.php/jjkk/article/view/61. Acesso em: 19 apr. 2026.