CYBERSECURITY • LEARNING IN PUBLIC

HELLO, WORLD. I'M

Mishkat
Romim.

Cybersecurity enthusiast / Developer

Exploring Linux, web security, networking and ethical hacking. Building skills one experiment at a time — responsibly and ethically.

Explore my work ↘GitHub ↗Explore Developer Tools ↗

>_ Curious mind. Ethical mindset. Continuous learning.

visitor@404xm1kat:~● DEMO

404xm1kat interactive learning terminal

Type help to view available demo commands.

Simulation only — no system commands are executed.

OSLinuxFOCUSCybersecurityMODELearning
LEARN ETHICALLY ✳ BUILD CONSISTENTLY ✳ SECURE BY DESIGN ✳ STAY CURIOUS ✳

DAILY MOTIVATION / QUOTE OF THE DAY

404XM1KAT / DAILY MINDSET

Quote of the Day.

“Great things are built one deliberate step at a time.”

— Daily Mindset

STAY CURIOUS. KEEP BUILDING.

01 / ABOUT ME

Curiosity is my starting point.

I'm a technology enthusiast interested in understanding how systems work — and how to make them safer.

My journey covers computer science, Linux, networking, web development and cybersecurity fundamentals.

I value authorized lab practice, clear documentation, defensive thinking and respect for other people's systems. This site is a public notebook for learning and building in the open.

01Learn every day
∞Stay curious
100%Ethical practice

02 / TOOLKIT

Tools I'm exploring.

A growing toolkit. Proficiency develops through hands-on practice.

01Linux↗
02Networking↗
03Python↗
04Web Security↗
05OWASP Top 10↗
06Burp Suite↗
07Nmap↗
08Git↗
09Next.js↗
10TypeScript↗

03 / PROJECT LAB

Learning by building.

Search the project lab. Concept and in-progress entries are labelled honestly.

01 / PROJECT↗

Security Lab

A learning environment for Linux, networking and authorized security experiments.

IN PROGRESS

LinuxNetworking
02 / PROJECT↗

Web Security Notes

A planned collection of vulnerability concepts, defensive fixes and responsible testing notes.

CONCEPT

OWASPWeb Security
03 / PROJECT↗

Developer Projects

A home for experiments built while learning software development.

IN PROGRESS

Next.jsTypeScript
04 / PROJECT↗

NetScope

Concept for a network learning dashboard to visualize basic connectivity and DNS information.

CONCEPT

NetworkingPython
05 / PROJECT↗

SysPulse

Concept for a local system status dashboard with readable system and resource summaries.

CONCEPT

LinuxAutomation
06 / PROJECT↗

CyberPath

A structured learning roadmap for networking, Linux, programming and web security fundamentals.

CONCEPT

LearningRoadmap

04 / KNOWLEDGE BASE

Learn. Practice. Document.

A searchable library of trusted starting points for programming and authorized security practice.

WEB SECURITY↗

OWASP Web Security Testing Guide

A detailed guide to web application testing and reporting.

Open official resource ↗

05 / LEARNING ROADMAP

Build strong foundations.

01 / Networking

Learn IP addressing, DNS, TCP/UDP, ports, HTTP, routing and basic packet analysis.

02 / Linux & Git

Practice files, permissions, processes, shell commands, Git commits and branches.

03 / Programming

Learn Python fundamentals, debugging, functions, data structures and small utilities.

04 / Web Fundamentals

Understand HTML, JavaScript, HTTP requests, cookies, authentication and APIs.

05 / Authorized Labs

Practice only in permitted labs; record evidence, impact, and practical remediation.

06 / Write-ups

Document what you actually tested, what happened, what it means and how to fix it.

“

Understand the system.
Protect what matters.

// THE MINDSET

06 / GET IN TOUCH

Let's connect.

Open to learning, collaborating on legitimate projects and exchanging technical notes.

EMAILmishkattomim@404xm1kat.tech ↗GITHUB@404xM1kat ↗

Responsible disclosure and authorized testing only.