Hi there, I'm Lengkur 🐧


🛡️ Web Security & CTF

  • 🚩 Focus: Web Exploitation / Vulnerability Research.
  • ✍️ Writeups: I post my CTF competition writeups and Web Security study notes on this Blog.
  • 🔧 Toolkit: Burp Suite, SQLMap, hashclash, curl, sstimap, dirsearch, ffuf, antWord, dvcs-ripper, BlackLinux.
  • 🛠️ Languages & Tech Stack:


💻 My Desktop Environment

  • Distribution: Arch Linux (Rolling Release)
  • Window Manager: Hyprland (Wayland)
  • Terminal: Kitty + Fish Shell
  • Notes: All my writeups are synced from my local Arch system.

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Everything is vulnerable


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“Keep It Simple, Stupid.” —— Arch Linux Philosophy