Network Vulnerability Scanner Using Nmap and Custom Exploit Detection

To design a network vulnerability scanning tool that integrates open-source scanning techniques to identify open ports, services, and potential security weaknesses in local or remote systems. The system should generate structured security reports and provide remediation suggestions.

Study network scanning concepts and TCP/IP fundamentals.

Analyze port scanning techniques (SYN, UDP, FIN scans).

Implement host discovery module.

Develop automated port scanning functionality.

Identify running services and versions.

Integrate vulnerability database for known CVEs.

Build reporting module with risk categorization.

Implement logging and alert mechanism.

Add basic exploit simulation (safe mode).

Perform testing on virtual lab (VMware/VirtualBox).

Compare scan results with standard tools.

Document methodology and findings.

Evaluate scan speed and accuracy.