Md Mehedi Hasan

@securitytalent

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Front-End Developer | Problem Solver | Penetration Tester (Web, API, App) | Malware Analyst

Bangladesh,DhakaJoined September 2023

About

Front-End Developer | Problem Solver | Penetration Tester (Web, API, App) | Malware Analyst

Available for

I am available for freelance work.

Md Mehedi Hasan's blogs

Security Talentsecuritytalent.hashnode.dev4 posts

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Recently published

MMMd Mehedi Hasansecuritytalent.hashnode.devJun 7 · 4 min read

JavaScript Prototype Pollution Deep Dive : - Reconnaissance, Exploitation & Bug Bounty Guideline

Table of Contents What Is Prototype Pollution? The JavaScript Prototype Chain — Deep Dive Attack Vectors & Entry Points Reconnaissance Methodology Exploitation Techniques — From XSS to RCE Real-

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MMMd Mehedi Hasansecuritytalent.hashnode.devMay 3 · 8 min read

CVE-2026–41940: Bug Bounty Hunter’s Guide to cPanel’s CRLF Authentication Bypass

Why This Matters for Bug Bounty CVE-2026–41940 is the kind of vulnerability that defines a bug bounty career. It’s a CVSS 10.0, unauthenticated, remote root compromise affecting ~70 million domains —

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MMMd Mehedi Hasansecuritytalent.hashnode.devNov 3, 2023 · 2 min read

Iterator in javascript

In JavaScript, an iterator is an object that provides a way to iterate (loop) through a collection of values, such as an array, a string, or any other iterable data structure. Iterators are commonly used with the for...of loop to traverse the element...

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MMMd Mehedi Hasansecuritytalent.hashnode.devOct 24, 2023 · 2 min read

javascript Multidimensional Array

In JavaScript, a multidimensional array is an array of arrays. You can create a two-dimensional or higher-dimensional array to store and manipulate data in a tabular form or a grid-like structure. Here's how you can work with multidimensional arrays ...

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Md Mehedi Hasan

About

Available for

Md Mehedi Hasan's blogs

Recently published

JavaScript Prototype Pollution Deep Dive : - Reconnaissance, Exploitation & Bug Bounty Guideline

CVE-2026–41940: Bug Bounty Hunter’s Guide to cPanel’s CRLF Authentication Bypass

Iterator in javascript

javascript Multidimensional Array

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Md Mehedi Hasan

About

Available for

Md Mehedi Hasan's blogs

Recently published

JavaScript Prototype Pollution Deep Dive : - Reconnaissance, Exploitation & Bug Bounty Guideline

CVE-2026–41940: Bug Bounty Hunter’s Guide to cPanel’s CRLF Authentication Bypass

Iterator in javascript

javascript Multidimensional Array