I am Lucas, a Cyber Security and AI Specialist. Seventeen years in enterprise IT, the last eight in information security, in Brazil and New Zealand. I build systems with AI and put them into production.
- 🔭 Currently building SecOps Hub, security maturity measurement on NIST CSF 2.0
- 🚢 Four systems I built run in production, across three sectors
- ✍️ I write the architecture decision before the code, so the reason survives the author. There is a full record at lucasvnd.github.io/#metodo
- 🤖 AI assists every stage of the work, and human review at the end is not optional
- 💬 Ask me about Entra ID, IAM, ISO 27001, NIST CSF 2.0 and AI-assisted development
- 📫 LinkedIn or lucasvnd.github.io
| System | What it does |
|---|---|
| SecOps Hub | Security maturity measurement on NIST CSF 2.0 |
| IAPAI | Multi-agent triage and case response |
| CW Editor | AI-assisted editing with mandatory human review |
| GeoSampa | Territorial intelligence over public data from São Paulo |
lucasvnd.github.io, written by hand:
- Genuinely bilingual. Every string is a
{ pt, en }pair in one file, and translating half of it breaks CI. - No build step and not one dependency. The browser loads the files as they are.
- The same page prints as a CV in PDF, so there is no second document to keep in sync.
Python TypeScript React Next.js Node.js PostgreSQL Redis Docker Azure Linux
Entra ID IAM ISO 27001 NIST CSF 2.0 n8n Playwright