Please use this identifier to cite or link to this item:
https://repository.unad.edu.co/handle/10596/76984Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Duarte Pacheco, Ivan Guillermo | |
| dc.coverage.spatial | ccav_-_neiva | |
| dc.creator | Villegas Castro, Noe | |
| dc.creator | Obando Cruz, Ediver Andres | |
| dc.creator | Herrán Castañeda, Carlos Dairo | |
| dc.creator | Cortes Ramírez, Dainer Camilo | |
| dc.date.accessioned | 2025-12-10T20:17:09Z | - |
| dc.date.available | 2025-12-10T20:17:09Z | - |
| dc.date.created | 2025-12-07 | |
| dc.identifier.uri | https://repository.unad.edu.co/handle/10596/76984 | - |
| dc.description | 49 imágenes | |
| dc.description.abstract | Este trabajo presenta el proceso de instalación, configuración y validación de una infraestructura de seguridad perimetral basada en GNU/Linux Endian Firewall, implementada en un entorno virtualizado mediante VirtualBox. Se establecieron las zonas Verde (LAN), Roja (WAN) y Naranja (DMZ), garantizando una segmentación lógica adecuada. Se configuraron reglas NAT para permitir la comunicación controlada desde la LAN y la DMZ hacia la red WAN simulada. Además, se habilitaron servicios HTTP y FTP en la DMZ, aplicando restricciones al protocolo ICMP para reforzar la seguridad. Se desarrollaron reglas de acceso interzonales para permitir y denegar tráfico según los requerimientos, verificando su funcionamiento mediante pruebas de conectividad y monitoreo del tráfico. Finalmente, se implementó un proxy HTTP no transparente con autenticación por usuario y listas negras de navegación, evaluando su correcto funcionamiento desde la LAN. Los resultados confirman la eficacia de Endian Firewall como plataforma de filtrado y control de tráfico en redes segmentadas. | |
| dc.format | ||
| dc.title | Integración de servicios gnu/linux y seguridad de red mediante endian firewall | |
| dc.type | Diplomado de profundización para grado | |
| dc.subject.keywords | Firewall | |
| dc.subject.keywords | NAT | |
| dc.subject.keywords | DMZ | |
| dc.subject.keywords | Endian | |
| dc.description.abstractenglish | This paper presents the installation, configuration, and validation process of a perimeter security infrastructure based on GNU/Linux Endian Firewall, implemented in a virtualized environment using VirtualBox. Green (LAN), Red (WAN), and Orange (DMZ) zones were established, ensuring proper logical segmentation. NAT rules were configured to allow controlled communication from the LAN and DMZ to the simulated WAN. HTTP and FTP services were enabled in the DMZ, with restrictions applied to the ICMP protocol to enhance security. Inter-zone access rules were developed to permit and deny traffic as required, and their functionality was verified through connectivity tests and traffic monitoring. Finally, a non-transparent HTTP proxy with user authentication and browsing blacklists was implemented, and its correct operation was evaluated from the LAN. The results confirm the effectiveness of Endian Firewall as a platform for filtering and controlling traffic in segmented networks. | |
| dc.subject.category | Ingeniería de Sistemas | |
| dc.subject.category | Seguridad Informática | |
| dc.subject.category | Redes Informáticas | |
| dc.subject.category | Ciberseguridad | |
| dc.subject.category | Arquitectura de Software | |
| dc.subject.category | Desarrollo de Software | |
| Appears in Collections: | Diplomado De Profundización En Administración De Sistemas Operativos Open Source Con Certificación En Linux | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| nvillegascas.pdf | 1.97 MB | Adobe PDF |  View/Open |
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