Termius Remote Control Portfolio

Author: Gadi Josephat Daniel
Project Status: Success
Tools: Termius, SSH, Python, SFTP

1. Project Overview

This repository documents my competency in remote server management. Using Termius as my client, I successfully established a local SSH environment on macOS to execute two key tasks:

1. Remote Service Deployment: Hosting a local web server accessed by external devices.
2. Secure File Manipulation: Modifying critical files remotely via SFTP overwrite.

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2. Execution Log

Task A: Local Network Web Server

Objective: Launch a network service and verify accessibility from a separate mobile client.

• Command Used: python3 -m http.server 8000
• Protocol: TCP/IP (Localhost)
• Verification: Accessed the server via iPhone at 192.168.1.125:8000.

Evidence:
Successful Handshake between Server (Mac) and Client (iPhone)

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Task B: The "Overwrite" Attack (SFTP)

Objective: Modify a protected file on the remote server without direct terminal editing access.

• Method:
  1. Located target file notes.pdf in /Secret_Project.
  2. Created a local replica with modified payload ("COMPROMISED by Gadi").
  3. Forced an SFTP Overwrite to inject the new file into the remote directory.

Evidence:
Step 1: Locating the target in Termius SFTP Interface

Step 2: Verification of the compromised file content

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3. Technical Conclusion

This project demonstrates functional proficiency in:

• Port Forwarding & Listening: Understanding how port 8000 broadcasts on a LAN.
• SFTP Management: Managing remote file systems using GUI-based SSH tools.
• Network Addressing: Configuring local IP static routing.