Demilitarized network to secure the data stored in industrial networks

Currently, the data and variables of a control system are the most important elements to be safeguarded in an industrial network, so it is vitally important to ensure their safety. This paper presents the design and simulation of a demilitarized network (DMZ) using firewalls to control access to all...

Full description

Autores:
Nuñez Alvarez, José R.
Zamora Pérez, Yelena
Benitez Pina, Israel Francisco
NORIEGA ANGARITA, ELIANA MARIA
Tipo de recurso:
http://purl.org/coar/resource_type/c_816b
Fecha de publicación:
2020
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/7303
Acceso en línea:
https://hdl.handle.net/11323/7303
https://repositorio.cuc.edu.co/
Palabra clave:
Control system
Demilitarized network
Electrical network
Firewalls
Industrial network
Rights
closedAccess
License
Attribution-NonCommercial-NoDerivatives 4.0 International
Description
Summary:Currently, the data and variables of a control system are the most important elements to be safeguarded in an industrial network, so it is vitally important to ensure their safety. This paper presents the design and simulation of a demilitarized network (DMZ) using firewalls to control access to all the information that is stored in the servers of the industrial network of the Hermanos Díaz Refinery in Santiago de Cuba, Cuba. In addition, the characteristics, configurations, methods, and rules of DMZs and firewalls are shown, select the configuration with three multi-legged firewalls as the most appropriate for our application, since it allows efficient exchange of data guaranteeing security and avoiding the violation of the control system. Finally, the simulation of the proposed network is carried out.