Top 5 · HTB TNJunior Penetration Tester
Engineering Degree in Computer Science, Sept 2023 – present.
Preparatory Studies for Engineering in Physics and Technology, Sept 2020 – Jul 2023. Ranked top 8% in the National Entrance Exam to Engineering Schools.
Currently focusing on AD and web application penetration testing through HackTheBox active machines, ranked Top 5 nationally with 70+ machines solved. I publish writeups for the labs I find most enjoyable and challenging while preparing for the CPTS certification.
Building out red team infrastructure on AWS: C2 frameworks, redirectors, and OPSEC-safe tooling. I use it to simulate lateral movement and privilege escalation across hybrid Active Directory / EntraID environments.
During a red-team internship I've been mapping cloud attack paths, abusing Azure RBAC, managed identities, and service principals to turn a single foothold into tenant-wide access across hybrid AD / EntraID. I like turning what I find into tooling. The most recent is Fenrir, a Python CLI that automates the managed-identity attack chain from recon through to post-exploitation.
Experience building NLP models and data pipelines, which I'm now applying toward AI-assisted security tooling, from automating recon and log triage to experimenting with LLMs for vulnerability analysis.