NEXUS — AI-Powered Cyber Simulation

## Overview NEXUS helps organizations test high-stakes decisions in simulated environments before real-world deployment. ## The Problem Cybersecurity teams must balance threat containment, service availability, and limited response resources. Choosing the wrong strategy can worsen an incident or disrupt critical services. ## The Solution NEXUS combines a deterministic simulation engine with AI-assisted decision-making. The engine maintains the authoritative world state, validates actions, applies transitions, and records events. AI proposes decisions, but the simulation determines their actual consequences. ## Key Features - Compare doing nothing, scripted defense, and AI-assisted strategies. - Simulate cyber containment and active-attack scenarios. - Evaluate compromised hosts, containment, service availability, and resource consumption. - Run repeatable experiments across multiple random seeds. - Generate structured results for objective strategy comparison. ## Innovation Unlike a chatbot that merely recommends actions, NEXUS evaluates decisions through their consequences in a controlled simulation. This reveals trade-offs and weaknesses using measurable outcomes rather than AI-generated claims. ## Vision NEXUS aims to help organizations evaluate high-stakes strategies before deploying them in reality, with potential applications in infrastructure resilience, healthcare operations, and supply-chain management. **NEXUS — Simulate before you deploy.**