Research & Knowledge

Writeups

Technical write-ups, vulnerability research, and security insights from the SteelGateSec team.

Apr 24, 2026 by Ray EN

Claude Research vs Claude Code With a Custom Skill. When Each One Actually Wins.

There's no single best way to do research with Claude. There are three. Here's the honest breakdown of when each one actually wins — and the research skill I built to make Claude Code the most rigorous of all.

Apr 18, 2026 by Ray EN

JS Is a Goldmine — Where It All Started

First writeup after years of silence. The story of one bug on a small exchange that changed how I hunt, and opened the door to many vulnerabilities across the biggest names in tech.