Mullo-Pilamunga, X.E., Romero-Fernández, A.J., Fernández-Villacres, G.E. and Díaz-Vásquez, R.A. 2023. Firewall for network security laboratories. Bolivar State University, Ecuador. Ingenium et Potentia. 5, 9 (Jul. 2023), 111–123. DOI:https://doi.org/10.35381/i.p.v5i9.2622.