Emerson Stewart

About

Technology and security professional. I run business systems by day, and build security and intelligence tools through Covert Signals, my independent project.

I am a technology and security professional. By day I run business systems for an organization. Alongside that I run Covert Signals, my independent security and intelligence project, where I build and test the tools I write about here.

What I work on

Security
Identity, backups, incident response and hardening, practiced on my own infrastructure.
Intelligence
Open-source intelligence methods and tooling, and structured analytic techniques.
Engineering
Building products with AI coding agents: planning, handoffs and verification.
Operations
Business systems that hold up: ERP, workflows and data.