QR Secure Scan Application

A Flutter-based mobile application that enhances cybersecurity by scanning QR codes and detecting malicious URLs using integrated threat intelligence APIs and a custom malicious URL database.

📱 Overview

QR Secure Scan is designed to help users safely scan QR codes, identify potential threats, and report suspicious content. With real-time analysis through the VirusTotal API and community-driven URL reporting, the app provides a powerful shield against phishing and malware attacks via QR codes.

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📸 Screenshots

• Click here to View More Screenshots
  

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🚨 Key Features

• Real-time QR Code Scanning

  • Scan using the camera or import from the gallery
  • Detects and analyzes embedded URLs

• Threat Detection

  • Integration with VirusTotal API
  • Custom database for admin-verified malicious URLs

• User Reporting System

  • Submit suspicious URLs with optional screenshots and explanations

• Admin Panel

  • Manage reported URLs
  • Classify URLs as malicious or safe
  • Update the malicious URL database

• Public Threat Awareness

  • View a database of known malicious URLs

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🧱 Prerequisite

• Frontend: Flutter
• Backend: Firebase (Realtime Database)
• Programming Language: Dart
• Security & Threat Analysis: VirusTotal API
• IDE: Android Studio / Visual Studio Code

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🛠️ Project Setup

🔨 Initial Setup

1. Create New Flutter Project on Android Studio or Visual Studio Code and name it 'qr_secure_scan'.

2. Clone this repository or download zip file:

   git clone https://github.com/aivxx02/qr-secure-scan.git
   

3. Extract the Zip file and copy the files and paste/replace it on 'qr_secure_scan' project file.

4. Install dependencies:

   flutter pub get
   

5. Line 9, 10, 41, 42, 72 & 73 lib/SMTPEmail.dart/

   const String username = '[email protected]'; // insert your gmail
   const String password = 'xx xx xx xx'; // Use an App Password, NOT your Gmail password
   

6. Line 120 lib/pages/users/scan/scan_page.dart && Line 122 lib/pages/users/scan/image_select.dart

   const apiKey = ''; // insert Virus Total API key
   
   

🔥 Firebase Setup

1. Set up Firebase and Intergrate with Flutter by OWN.

2. Firestore Database

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   • IMPORTANT⚠️ Create collection called "maliciousURL".

   • Document and Field dont fill up anything, code handles it.

   • Make sure add the rules.

3. Authentication

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   • Add new user by random email / own email for admin login.

4. Storage

   • 
     

   • IMPORTANT⚠️ This is where images stored, create an folder "reports/".

   • Make sure add the rules.

License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.