Ahmed Mohamed

Ahmed Elhady Mohamed is a researcher at InfoSec Institute and an information security professional and author.

He focuses mainly in the areas of exploitation,reverse engineering and web security. He's the webmaster of www.ITsec4all.com

Ahmed Mohamed

Articles from Ahmed Mohamed

Hacking

PHP email injection example [Updated 2019]

September 2, 2019

Nowadays, internet usage is growing dramatically, but the vast majority of internet users don't have a security background. Most of people use the Internet f

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Hacking

Password cracking using Cain & Abel

January 25, 2018

According to the official website, Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kinds of p

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Penetration testing

Race condition (TOCTOU) vulnerability lab

March 14, 2016

[download]CLICK HERE TO DOWNLOAD THIS LAB AS A PDF[/download] Lab overview A race condition occurs when two threads access a shared variable at the same ti

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Hacking

Invalid SSL certification exploitation

December 9, 2013

Internet usage is growing dramatically, but the vast majority of Internet users don't have any security backgrounds. Nor do a large majority of companies car

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Hacking

Dictionary attack using Burp Suite

August 20, 2013

Nowadays internet usage is growing dramatically because of this, a vast majority of companies and individuals that provide services have a website so custome

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Hacking

Pharming Attack

August 1, 2013

Internet usage is growing dramatically, but the vast majority of Internet users don't have security backgrounds. Nor do a large majority of companies care ab

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Hacking

Phishing and social engineering techniques 3.0

June 19, 2013

This is the third part of the phishing and social engineering techniques series. In the first article we have discussed what phishing is and what the differe

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Hacking

Phishing and Social Engineering Techniques 2.0

May 22, 2013

This is the second part of the phishing and social engineering techniques series. In the first article, we have discussed what phishing is, as well as differ

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Hacking

Phishing and social engineering techniques

April 18, 2013

Internet usage is growing dramatically, but the vast majority of internet users don't have any security backgrounds. Neither do a large majority of companies

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Hacking

Webscarab – An Overview

March 18, 2013

Introduction Nowadays, because of increasing internet usage, most companies around the world use web applications which have all the information about the c

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blue architect tools Reverse engineering

Manual packet analysis

September 24, 2012

In this tutorial, we will learn how to read a packet header. It's not very common to inspect packet fields, but it is important to know how to read and inspe

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Hacking

SQL Injection

September 5, 2012

New SQL Injection Lab! Skillset Labs walk you through infosec tutorials, step-by-step, with over 30 hands-on penetration testing

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