LyfeLine

LyfeLine Logo

Inspiration

When a cyberattack strikes, organizations face more than compromised systems, they face scattered information and the pressure of making critical decisions in real time. The infrastructure teams rely on to coordinate their response may be the very infrastructure under attack. Inspired by platforms like CrowdStrike Falcon and the Winstead Attorneys challenge, we wanted to build something beyond threat detection: a centralized command center for managing the entire incident response process.

What It Does

Lyfeline is a real-time cyber incident response command center designed to help organizations coordinate, document, and recover from cyberattacks. The platform brings together incident tracking, compromised data assessment, team communications, access management, and response monitoring in one centralized workspace. Its interactive dashboard is designed to visualize incident severity, affected assets, timelines, and status indicators. By prioritizing intuitive navigation and clear information, Lyfeline helps response teams stay organized and make informed decisions under pressure.

How We Built It

We built Lyfeline using Next.js, React, TypeScript, and Tailwind CSS for the frontend, with Rust and SpacetimeDB powering the backend architecture. SpacetimeDB's subscription-based system enables real-time updates without requiring users to refresh their dashboards. We designed the interface around a modern black-and-gold aesthetic inspired by Winstead Attorneys, incorporating interactive components, animations, and data visualizations. Our modular architecture separates incident management, compromised data, communications, user management, and audit logging to support collaborative development and future expansion.

Challenges We Faced

One of our biggest challenges was designing an interface that could display complex cybersecurity information without overwhelming users during high-stress situations. We also had to account for real-time synchronization, interrupted connections, and the possibility that data from compromised systems might be unreliable. Balancing strong security requirements with intuitive access and navigation required careful consideration. Additionally, coordinating frontend and backend development across multiple team members meant maintaining clear communication and consistent data contracts.

What We Learned

Building Lyfeline taught us that effective cybersecurity response depends just as much on communication and coordination as technical defenses. We gained hands-on experience with real-time database architecture, Rust backend development, and building responsive, interactive interfaces with React and Next.js. We also learned the importance of designing for users under pressure, where clarity and accessibility can be just as critical as functionality. Most importantly, we realized that a trustworthy dashboard must communicate not only what is happening, but also how current and reliable its information is.

What's Next

We envision expanding Lyfeline with advanced threat visualizations and automated reporting. Future improvements could include stronger evidence tracking, incident timeline reconstruction, and deeper analytics for understanding the scope of compromised data. We also hope to further develop and validate secure deployment options that allow response teams to operate independently of compromised enterprise infrastructure. Our ultimate goal is to make cybersecurity incident response more accessible, coordinated, and effective.