ThreatLens: desenvolvimento de um dashboard para análise de dados

Abstract

This work presents the development of the front-end of the ThreatLens platform, a web application aimed at visualizing and analyzing data produced by a cyber threat detection system. Conceived as the visual presentation layer of a broader Cyber Threat Intelligence (CTI) research project, the system consolidates and organizes information collected and classified by complementary back-end development initiatives. The interface was built using the React JavaScript library, together with React Router DOM for route management, CSS for responsive styling, and the Chart.js library for graphical data visualization. Communication with the server was carried out through asynchronous HTTP requests to the RESTful APIs provided by the back-end. The development process included gathering functional and non-functional requirements, high-fidelity prototyping in Figma, and the implementation of components, pages, and services organized according to a modular architecture based on separation of concerns. As a result, a responsive and interactive platform was obtained, integrated with the back-end and capable of presenting indicators, charts, and classified posts in a clear and accessible manner, helping cybersecurity professionals interpret the threat landscape and make proactive decisions.