HDNSBR_ // PORTFOLIO
0
01 Beranda 02 Tentang 03 Keahlian 04 Riset 05 Proyek 06 Kontak
hallo@hdnsbr.web.id
GH TG IG
// halo, saya

hdnsbr_ CYBERSECURITY RESEARCHER & FULL-STACK DEVELOPER

Saya offensive security & full-stack builder — bikin security research dan software yang bikin sistem lebih kuat dan hidup attacker lebih susah. Bug bounty, AI security, marketplace infra, automation.

researcher.sh OPEN TO WORK
const researcher = {
  handle: 'hdnsbr_',
  role: 'Cybersecurity Researcher',
  stack: ['TS', 'Python', 'Node', 'FastAPI'],
  coffee: Infinity,
  breakThings: () => true // ethically
};
3+ TAHUN PENGALAMAN ✦
OFFENSIVE SECURITYAI SECURITYDETECTION ENGINEERINGSOFTWARE ENGINEERINGCLOUD SECURITYREVERSE ENGINEERING
OFFENSIVE SECURITYAI SECURITYDETECTION ENGINEERINGSOFTWARE ENGINEERINGCLOUD SECURITYREVERSE ENGINEERING

Tentang Saya

Saya berfokus pada analisis keamanan aplikasi, riset serangan AI/ML, dan pengembangan infrastruktur perangkat lunak yang aman.

Selain aktif melakukan eksplorasi kerentanan dan pengujian boundary keamanan, saya membangun alat bantu otomatisasi serta sistem berskala produksi.

// METRIK UTAMA

Fokus & Pendekatan

Mengombinasikan pola pikir penyerang (offensive mindset) dengan prinsip arsitektur sistem yang robust untuk menciptakan perlindungan yang adaptif.

Keahlian Utama

Spesialisasi teknis dalam domain Offensive Security, AI Security, dan Software Engineering.

01. SECURITY

Offensive & Web Security

Analisis ancaman ofensif, penetrasi aplikasi web, dan pengujian keandalan jaringan.

Offensive Security Web Security Network Security
02. AI & ANALYSIS

AI & Detection

Pengamanan model AI/ML, rekayasa deteksi ancaman, dan rekayasa balik biner.

AI / ML Security Detection Engineering Reverse Engineering
03. ENGINEERING

Software & Cloud

Pengembangan sistem berskala besar dan proteksi infrastruktur cloud.

Software Engineering Cloud Security

Riset & Temuan Bug

Publikasi riset, pemetaan batasan otoritas, dan alat deteksi berbasis ML.

AI SECURITY 📄 PAPER

Adversarial Detection Models

ML controls under adversarial input and distribution shift — gimana model deteksi tetap robust ketika musuh adaptif.

Riset Keamanan AI v1.0 · 2025
OFFENSIVE 📄 PAPER

Authorization Boundary Mapping

Privilege boundaries across modern API and identity architectures — cara mapping attack surface di OAuth/OIDC stack.

API & Identity v1.0 · 2025
DETECTION 🔬 RESEARCH

Behavioral Threat Correlation

Telemetry + behavioral signals buat high-confidence detection — mengurangi false positive tanpa nge-block real threat.

Telemetri Deteksi v1.0 · 2024
ML · TOOL 🛠 TOOL

Automated Recon Framework

ML-assisted prioritization of exposed components — recon yang ngerti mana yang worth di-investigate duluan.

Otomatisasi Recon v1.0

Proyek Pilihan

Sistem, platform, dan tooling yang kembangkan untuk keamanan & skala produksi.

DETECTION ENGINE

Sentinel AI

AI-powered behavioral detection engine buat anomalous application activity — read-only telemetry, alerting real-time, RBAC-gated.

RECON TOOLKIT

Surface Mapper

Attack-surface discovery toolkit untuk web, API, dan cloud infrastructure — automated recon yang ngerti scope & prioritas.

INTERNAL PLATFORM

Research OS

Internal research dashboard untuk experiments, evidence, dan telemetry — biar workflow hunting reproducible & cepat.

COMMERCE INFRASTRUCTURE

Merchant OS

Omnichannel commerce platform (BigSeller-class) — inventory ledger, marketplace adapters (Shopee + TikTok Shop), sync engine, AI approval-gated writes. 12 phases shipped.

Pengalaman

Perjalanan karier: Dari freelance security pertama sampai produk & tooling yang dipakai tim lain tiap hari.

2024 — SEKARANG
Cybersecurity Researcher & Builder
Independent · Open Source Maintainer

Fokus di offensive tooling, AI security, dan detection engineering. Aktif di 38+ open source repos, 12 paper & finding — riset adversarial detection sampai authorization boundaries.

2023 — 2024
Full-Stack Developer
Product / Startup Environment

Bangun aplikasi production-grade — full lifecycle dari discovery sampai launch. Belajar production hygiene: CI/CD, observability, rate-limiting, security-by-default.

2021 — 2023
Cybersecurity Researcher (Junior)
Independent

First serious dive ke offensive security. Belajar nulis reproducible PoC, baca kode orang lain, dan paham kenapa MEDIUM finding di BBP early career udah impressive.

Kirim Pesan

Punya proyek, pertanyaan riset, atau tawaran kolaborasi? Silakan kirim pesan.