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HelllGuest/Readme.md

wave Hello, I'm HelllGuest

Full-Stack Developer & Security Researcher | Android Security ยท Reverse Engineering ยท Malware Analysis

Building secure systems and understanding them from the ground up. Equal parts builder and reverse engineerโ€”taking things apart ethically to reason about their mechanisms.


๐ŸŽฏ About Me

  • ๐Ÿ”ฌ Specialization: Android security architecture, reverse engineering, malware analysis & detection
  • ๐Ÿ› ๏ธ Approach: Full-stack development with a security-first mindset
  • ๐Ÿ“š Philosophy: Understanding > collecting vulnerabilities
  • ๐ŸŒ Disclosure: Coordinated disclosure practitioner for all security findings
  • ๐ŸŽฎ Beyond Code: Linux enthusiast, security researcher, perpetual learner

๐Ÿ’ป Core Tech Stack

๐Ÿ” Security & Reverse Engineering ๐Ÿ“ฑ Platform Expertise
๐Ÿ’ฌ Languages ๐ŸŽจ Frontend & Tools ๐Ÿง Systems & Environment

๐Ÿ“Š GitHub Analytics

GitHub Stats Top Languages
GitHub Streak

๐Ÿš€ Featured Projects & Areas of Focus

Project Description Tech Stack
Android Security Research Deep-dive analysis of Binder, SELinux, and Keystore mechanisms Java, C, Assembly, Frida
Reverse Engineering Custom tooling and analysis using Ghidra/IDA for malware and firmware Python, Ghidra, IDA
Security Blog Stack & Trace โ€” technical research and findings Astro, TypeScript

๐Ÿ” Security & Coordinated Disclosure

I take responsible disclosure seriously.

๐Ÿ“ง Report Privately: hi@stackntrace.dev
๐Ÿ”‘ PGP: Available on request
๐Ÿ“‹ Security Policy: /.well-known/security.txt


๐Ÿ“ Writing

Stack & Trace โ€” security research and reverse engineering blog

Exploring Android internals, malware behavior, and security mechanisms through practical analysis.


๐ŸŒ Let's Connect

GitHub X / Twitter Email Blog RSS


Always learning, always questioning, always ethical.
โšก Powered by curiosity and Linux

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