Jer Catallo

I am a software engineer who wants to make the world a better place through secure, scalable software. I am currently practicing application security while building modern web, IoT, and kiosk solutions.

With 6 years and 2 months of hands-on experience, I focus on building systems that are maintainable, performant, and secure by default. Cybersecurity Atlas grew out of that work: it brings together the references I kept rebuilding across separate projects, incident playbooks, a weakness catalogue, hardening guides, tooling and the underlying concepts, into one place, served by a single versioned API.

This is a reference and orientation tool, not a substitute for the official CWE, NIST or vendor documentation. Always confirm details against the primary source before acting on them.