FOLIO

W 0001 / 2026

ISSUED

COIMBATORE · TN

STATUS

B.E. CYBER SECURITY · Y2

CGPA 8.6

CURRENTLY EXPLORING

— Advanced Penetration Testing

— Web Application Security

— Cloud Security & DevSecOps

— Bug Bounty Hunting

● OPEN TO WORK

CLASSIFIED FIELD JOURNAL
— VOL. I —

KADHIRAVAN E.G

ALIAS: JOKER53

Cybersecurity engineering student building secure, efficient software — from Wazuh SIEM pipelines to Dockerised compilers and OAuth attack simulations.

This site is a manuscript, not a brochure. Read it slowly.

READ THE DOSSIER →OPEN A CHANNELGITHUB ↗

DO NOT
DUPLICATE

KADHIRAVAN E.G · 2026

THIS DOCUMENT IS
SELF-ISSUED AND
UNDERWRITTEN BY ANY
AUTHORITY OTHER THAN
THE SUBJECT HIMSELF.

16 REPOSITORIES

3 FOLLOWERS

I USE ARCH BTW

AFFILIATED

XARROWAI INDUSTRIES

CYBER SECURITY · B.E ✦SECURE CODING ✦WAZUH · SIEM ✦DEVSECOPS ✦DOCKER · CI/CD ✦C · C++ · PYTHON · JAVA · JS ✦OAUTH SIMULATION ✦LINUX HARDENING ✦CTF · JOKER53 ✦TANSTACK START ✦BUG BOUNTY HUNTING ✦PENETRATION TESTING ✦I USE ARCH BTW ✦CYBER SECURITY · B.E ✦SECURE CODING ✦WAZUH · SIEM ✦DEVSECOPS ✦DOCKER · CI/CD ✦C · C++ · PYTHON · JAVA · JS ✦OAUTH SIMULATION ✦LINUX HARDENING ✦CTF · JOKER53 ✦TANSTACK START ✦BUG BOUNTY HUNTING ✦PENETRATION TESTING ✦I USE ARCH BTW ✦CYBER SECURITY · B.E ✦SECURE CODING ✦WAZUH · SIEM ✦DEVSECOPS ✦DOCKER · CI/CD ✦C · C++ · PYTHON · JAVA · JS ✦OAUTH SIMULATION ✦LINUX HARDENING ✦CTF · JOKER53 ✦TANSTACK START ✦BUG BOUNTY HUNTING ✦PENETRATION TESTING ✦I USE ARCH BTW ✦
§ 02

DOSSIER — SUBJECT CAPABILITIES

VERIFIED

LANGUAGES

C · C++ · Python · Java · JavaScript · TypeScript · Shell

SECURITY

Wazuh SIEM · Penetration Testing · OAuth Simulation · OSINT · Bug Bounty

WEB STACK

React 19 · TanStack Start · Tailwind v4 · Node.js · HTML5

DEVOPS & CLOUD

Docker · GitHub Actions · Vercel · Render · Google Cloud · CI/CD

SYSTEMS

Arch Linux · Hyprland · KDE · GRUB2 · QML · Shell Scripting

PLATFORMS

TryHackMe (JOKER53) · GitHub · Vercel · Render · Google Cloud

§ 03

DISCIPLINES — AREAS OF OPERATION

01
CLASSIFIED

CYBERSECURITY

Offensive & Defensive

  • ✦Network Penetration Testing
  • ✦Wazuh SIEM Pipelines
  • ✦OAuth Attack Simulation
  • ✦Linux Hardening
  • ✦Bug Bounty Hunting
  • ✦CTF Competitions (JOKER53)
02
ACTIVE

FULL STACK DEV

Web Engineering

  • ✦React 19 + TypeScript
  • ✦TanStack Start (SSR)
  • ✦Tailwind CSS v4
  • ✦Node.js + Express
  • ✦HTML5 · JavaScript
03
OPERATIONAL

DEVOPS & CLOUD

Infrastructure

  • ✦Docker + CI/CD
  • ✦GitHub Actions
  • ✦Vercel · Render
  • ✦Google Cloud Platform
  • ✦Shell Scripting
04
OPEN SOURCE

LINUX & SYSTEMS

System Customization

  • ✦Arch Linux (daily driver)
  • ✦SDDM Theme Collection
  • ✦GRUB2 Bootloader Themes
  • ✦KDE / Hyprland Ricing
  • ✦QML Development
§ 04

FLAGSHIP — NOTABLE OPERATIONS

16 REPOS
F-001PUBLIC · OPEN SOURCE

HELMIFY

It is a CLI tool that generates production-ready Helm charts from existing project .

EXECUTE OPERATION↗
F-002PUBLIC · OPEN SOURCE

KADHIRAVANEG.GITHUB.IO

My portfolio website

EXECUTE OPERATION↗
F-003PUBLIC · OPEN SOURCE

KADHIRAVANEG

It is README for my github.

EXECUTE OPERATION↗
F-004PUBLIC · OPEN SOURCE

GRUB THEMES

This repository is for configuring the grub of the linux

EXECUTE OPERATION↗
F-005PUBLIC · OPEN SOURCE

DESKTOPCOMPANION

A cross-platform desktop application built using Electron, Vite, and Three.js that renders interactive 3D VRM models directly onto a transparent, click-through, always-on-top desktop layer. Includes built-in preset avatars and supports runtime loading of user-provided .vrm files.

EXECUTE OPERATION↗
F-006PUBLIC · OPEN SOURCE

PORTFOLIO

This repository gives templete to build for building portfolio

EXECUTE OPERATION↗
§ 05

CHANNELS — OPEN COMMUNICATIONS

✉

EMAIL

kadhiravanegk@gmail.com

OPEN CHANNEL →

◈

GITHUB

KADHIRAVANEG

OPEN CHANNEL →

◉

LINKEDIN

kadhiravan-e-g

OPEN CHANNEL →

⬡

TRYHACKME

JOKER53

OPEN CHANNEL →

◎

INSTAGRAM

__kadhiravan__

OPEN CHANNEL →

◌

WEBSITE

joker53.me

OPEN CHANNEL →