By Ayo Onikoyi

In today’s digital world, cyber threats are becoming more advanced, making it crucial to have tools that can detect and prevent malicious activity before it causes damage.

An era where cyber threats continue to evolve in complexity, Bukunmi Ofili, a master’s student in Information Systems at the Department of Computing, East Tennessee State University, is making significant strides in the field of cloud, security, and cybersecurity, Ofili working on her team capstone project has developed an innovative webpage application for detecting malicious activities in PCAP (Packet Capture) files which is a crucial step toward enhancing network security and threat intelligence.

This capstone project, titled “Development of a Web-Based Application for Malicious Activity Detection in PCAP Files,” is designed to provide real-time insights into network anomalies, security threats, and malicious activity patterns through geographical mapping, visual analytics and security pattern detection. Built using Flask (Python) for backend processing, Scapy for network packet analysis, and JavaScript with Leaflet.js for interactive visualization, the application offers a scalable, user-friendly solution for cybersecurity professionals.

By leveraging geolocation data and pattern recognition algorithms, the tool allows users to visualize potential threats in an intuitive dashboard, helping them take proactive security measures. The system is also equipped with an API for seamless integration, enabling organizations to automate threat detection within their existing security infrastructure.

Developing a sophisticated cybersecurity application comes with its share of challenges. Ofili and her team encountered several obstacles, including handling large PCAP files, troubleshooting map display issues, and optimizing geolocation data processing. Through meticulous debugging, strategic code refactoring, and implementing automated data validation pipelines, these challenges were systematically resolved enhancing the web application’s performance and reliability.

Beyond her academic endeavors, Bukunmi Ofili’s project showcases her commitment to strengthening global cybersecurity frameworks. Her work is a testament to how innovative technologies can be harnessed to mitigate cyber threats, protect digital infrastructures, and support cybersecurity professionals in real-time threat analysis.

As cyberattacks continue to escalate, projects like Bukunmi Ofili’s set the stage for a more secure digital future empowering individuals and organizations to detect and respond to malicious activities with precision. This is a meaningful contribution to the cybersecurity field, laying the groundwork for more innovations in network security analysis.