Suggestions for making your OS

Suggestions for making your OS1. Use a linker script. I had lots of trouble with my kernel until I used a linker script. Basically, the linker script assures that your kernel gets linked into the right order(text,data,bss). Here is an example linker script for a kernel loaded at 0xFF80000(John Fine's bootf2.zip bootsector does this). Note that this linkere script is for LD:...

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python tutorial

Python for Newbies by HackerVinothPython is, in short, a scripting language. It is similar in function to Perl, but to my knowledge is not nearly as popular. To fix that is part of the goal of this tutorial. It is a very high-level language that can perform complex tasks, but is surprisingly easy to learn. Many different add=ons (modules) are available to control everything from MP3s to windowing...

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Cracking tutorial-01

     Cracking Tutorial                       by Hacker Vinoth           A long time a go, in a galaxy far far away, a great adventure took ... What, oh sorry, wrong textfile.Let me tell you a little history about cracking on the  IBMpc. ...

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Sql Injection

A customer asked that we check out his intranet site, which was used by the company's employees and customers.This was part of a larger security review, and though we'd not actually used SQL injection to penetrate a network before, we were pretty familiar with the general concepts. We were completely successful in this engagement, and wanted to recount the steps taken as an illustratio...

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