This document outlines the traditional software development life cycle for developing VPN software. It involves gathering requirements, analysis and design, building components through development and testing, integrating subsystems, conducting testing, and releasing a binary executable once testing is complete and passes. Feedback is gathered throughout and reviews are conducted at various stages of the process.

1. Methodology
Traditional SDLC
Requirements
Gathering
Analysis & Design
Build
Component
Development
Subsystems Integration
Testing
Release Ready
Development Test
Yes
No
Binary Executable
Case Study
VPN SOFTWARE
Project Lead
Requirement
Analysis & Design
Specs + Product
Environment
Specs
Feedback
& Reviews
Source
Test Plan
& Strategy
Unit Test
Risk &Threat
Assessment
Test Cases/ Security
Assertions
Component Integration
Testing
Suggesting System
Controls
Subsystems
Developed
Creating Test
Environment
Testing
Test Report and
QA Status Report
Binary Executable
No
Yes