Modification of home LAN to enhance security

Abstract

Introduction: Today's fiber optic networks installed in homes provide relatively advanced security with multiple configuration options. However, it is not exempt from possible failures or users being exposed to multiple threats that can compromise their security and privacy. Methodology: Based on a study and selection of the different security threats and the existing techniques to suppress or mitigate vulnerabilities, the aim is to create a more secure scheme. Two Linux routing models are proposed: router as an access point, and Linux router as an intermediary. Results: The use of devices authorized by MAC address and users and password with access limited by a firewall reduces the risk of attackers intruding into our local networks. Discussions: The installation and configuration of both models implies a series of knowledge on the part of users who wish to extend the security specifications of their networks, just as their application implies an increase in cost. Conclusions: Although better security and privacy is achieved with the proposed models, the evolution of threats and their evolution must be taken into account, so users should always follow the protection recommendations.