IoT Device Security Scanner
Why Choose This Project
With the rapid growth of IoT devices in homes, offices, and industrial setups, security risks are rising. Many IoT devices ship with default credentials, open ports, outdated firmware, or weak encryption, making them easy targets for attackers. This project provides a platform to scan, detect, and report vulnerabilities in IoT devices connected to a network, helping administrators and users secure their devices proactively.
What You Get
A web-based or desktop platform where users can scan IoT devices in a network. The system identifies open ports, weak or default credentials, outdated firmware, unencrypted communication channels, and other vulnerabilities. Reports are generated for each device, including suggested remediation steps, making it ideal for smart home setups, office networks, or educational labs.
Key Features
| Feature | Description |
|---|---|
| User Authentication | Secure login for admins and network users. |
| Device Discovery | Scan local network to detect connected IoT devices. |
| Port & Service Analysis | Identify open ports, running services, and potential entry points. |
| Default Credential Checker | Detect devices using default usernames/passwords. |
| Firmware Vulnerability Scan | Check firmware versions against known vulnerabilities. |
| Encryption Assessment | Identify unencrypted communication channels. |
| Reporting & Alerts | Generate detailed reports with severity ratings and remediation suggestions. |
| Dashboard Visualization | Graphical view of devices, vulnerabilities, and risk levels. |
| Scheduled Scans | Option to schedule regular security scans. |
| API Integration | Optional integration with security monitoring systems. |
Technology Stack
| Layer | Technology |
|---|---|
| Frontend | HTML, CSS, JavaScript, Bootstrap for responsive UI |
| Backend | Node.js (Express) / Java Spring Boot / Python Flask |
| Database | MongoDB / MySQL / PostgreSQL for storing scan results and logs |
| Network Analysis | Nmap, Python’s socket library, or Node.js network modules |
| Security Layer | HTTPS, JWT / OAuth2 for authentication |
| Optional Libraries & APIs | SNMP, Shodan API, or IoT vendor APIs for device info |
Working Flow
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User Login: Admins or authorized users log in securely.
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Network Scan: System detects all connected IoT devices on the local network.
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Port & Service Check: Open ports and running services are identified for each device.
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Credential Check: Default or weak credentials are tested against devices.
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Firmware & Encryption Analysis: Firmware versions are checked against known CVEs; unencrypted channels are flagged.
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Report Generation: Detailed reports include device info, detected vulnerabilities, severity, and remediation suggestions.
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Dashboard Visualization: Graphs and tables show device vulnerabilities, risk levels, and trends.
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Alerts: High-risk devices trigger notifications for immediate attention.
Main Modules
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Authentication Module → Secure login and role-based access
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Device Discovery Module → Scan and list all IoT devices
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Vulnerability Analysis Module → Analyze open ports, credentials, firmware, and encryption
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Reporting & Dashboard Module → Display findings and generate reports
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Alert & Notification Module → Notify admins of high-risk devices
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API Module → Optional integration with network management or SIEM tools
Security Features
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HTTPS-secured portal and API endpoints
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JWT/OAuth2 authentication for secure access
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Role-based access control for sensitive scans and reports
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Logging of all scans and alerts for audit and compliance
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Optional IP and device-based restrictions to prevent unauthorized scanning