Rafael, founder of Aleluya Technologies
About

Hi, I'm Rafael.

Computer scientist and offensive security specialist. Founder of Aleluya Technologies. Based in Florida, working internationally.

I started Aleluya Technologies to combine two disciplines I'd worked in separately: building production software, and testing it from the attacker's side.

The studio handles both. On the development side, that means web and SaaS applications — auth flows, payment systems, multi-tenant platforms. On the security side, network and Active Directory penetration tests.

I work directly with founders. There's no account manager, no offshore subcontractor, no upsell. If we agree on a scope, that's what gets built. If something is outside my scope, I'll say so and point you toward a specialist.

When I'm not working, I'm doing calisthenics, running, making beats, or setting up home labs.

01 — CREDENTIALS

Offensive security certifications

Each of these is a hands-on practical exam — not multiple choice. Listed in order of difficulty.

OSCP OffSec · 24h exam

Foundational hands-on penetration testing. Recognized by CREST as equivalent to their CRT (intermediate tester) qualification.

Verify →
OSEP OffSec · 48h exam

Advanced penetration testing. AV evasion, AppLocker bypasses, advanced AD attacks against hardened environments.

Verify →
CRTO Zero-Point Security · 48h exam

Adversary simulation methodology with Cobalt Strike. Full attack lifecycle, OPSEC, AD attacks, lateral movement.

Verify →
CRTE Altered Security · 49h exam

Multi-forest Active Directory. Cross-forest trust abuse, delegation, AD CS, hybrid Azure AD.

Verify →
02 — STACK

What I work with

Frontend

  • Next.js
  • TypeScript
  • React
  • Tailwind

Backend & infra

  • Supabase
  • PostgreSQL
  • Vercel
  • Cloudflare

Security tooling

  • Burp Suite Pro
  • BloodHound
  • Cobalt Strike
  • Custom tooling
Get in touch

Have something
to build?

Email me a few sentences about your project. I reply within one business day.

hello@aleluyatechnologies.com Replies within one business day