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🔐 Secure Network Infrastructure

Designed and implemented an enterprise-grade secure networking infrastructure using modern security practices and network segmentation techniques.

Project Overview

This project focused on designing a robust and secure network infrastructure for enterprise applications. The implementation included VPN tunneling, IP whitelisting, virtual machine isolation to ensure maximum security and performance. i've also deployed Database servers in custom ports achieving an uptime of 99.9% with optimized network performance and low latency.

Key Objectives

Technologies Used

Tailscale VPN
Rocky Linux
Firewalld service
selinux

Implementation Details

VPN Tunneling with Tailscale

Implemented Tailscale VPN to provide secure encrypted tunneling for all remote connections. This ensures that all traffic between remote users and the infrastructure is encrypted and authenticated. new machines can be added to the network within minutes with Tailscale's easy setup and management.

IP Whitelisting

Configured IP whitelisting rules to restrict access to authorized IP addresses only. This adds an additional layer of security by ensuring that only known and trusted sources can access the infrastructure.

Custom Ports

Deployed database servers and ssh services on custom ports to enhance security by obscurity and reduce the attack surface. This helps in preventing unauthorized access attempts and potential exploits targeting default ports.

VM Isolation

Implemented virtual machine isolation techniques to ensure that each VM operates independently.

Key Results & Achievements

Security

100% Encrypted Traffic

Access Control

Zero Trust Model

Network Uptime

99.9% Availability

Response Time

< 50ms Latency

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