Thanwika Shivarathree

Nexus – Windows Endpoint Visibility & Fleet Security

Engineered a Windows endpoint-security application with 3 operating modes—Standalone, Child, and Mother/server— using a shared UNC folder for inter-node communication, simplifying deployment without requiring a dedicated network server. • Implemented data-loss-prevention capabilities through USB and printer monitoring, configurable allow-listing, file-copy auditing across USB drives and cloud folders, and upload-spike detection to help identify potentially suspicious data transfers. • Developed LAN device discovery and network monitoring to identify newly connected devices, track IP changes, flag potential ARP-spoofing attempts, enforce IP-to-MAC locking, and monitor gateway and internet connectivity. • Improved application resilience with guarded file operations, failure logging, watchdog-based restarts, daily HTML reports, Windows toast notifications, webhook/email alerts, and offline ECDSA licensing with PIN-protected access.

Database-Driven Email Automation Web Application

Developed a VB.NET web application that retrieves information from a database and sends formatted emails when a user clicks a button. Implemented database connectivity, server-side processing, and structured email formatting to automate email delivery based on stored data.

Deep Learning-Based Brain Tumor Detection from MRI Images Using Computer Vision

Developed a deep learning and computer vision project to analyze brain MRI images for brain tumor detection. The project explores the use of image-based analysis and machine learning techniques to support automated tumor identification.

Search Engine Using Exa

Developed a search application using the Exa API to retrieve relevant web content in response to user queries. The project explores API integration and AI-powered web search to help users find useful information.