Thursday, April 18, 2013

New Website

hello all !  

recently i've brought a hosting service for my new website. so maybe all content in this blog will be moved there..

be sure to visit it when it is finished at

Saturday, July 21, 2012

Wicd Applet in Backtrack

All of you who had installed backtrack would notice that at default wicd network manager applet won't shown in the panel. Well this won't affect the stability of the system but it would be quite annoying when you have to open it from the main menu everytime you want to connect to a WiFi network.

Follow this steps to fix it.

- Click System > Preferences > Startup Application

Friday, July 6, 2012

Critical System Files

Here are some critical system files that must be protected by applying correct file permission. Applying wrong file permission may result in complete system takeover by the hacker/cracker.
image source :

"the quiter you become, the more you are able to hear.."

Thursday, May 3, 2012

Security and Attacking Seminar with Onno W. Purbo

Yay, finally Mr. Onno W. Purbo will come to my university to give a seminar about Information Security. Mr Onno W. Purbo is a well known IT Expert in Indonesia. He is an expert that can make something about IT that actually is difficult to be understood become very-very easy to be understood even for beginners. More interesting thing, anything he is talking is about OpenSource. I can say that he's the father of OpenSource in Indonesia. More info about Mr. Onno W. Purbo can be found in wikipedia.

Wednesday, May 2, 2012

Hex Generator

Finding bad character when developing an exploit is important to make the exploit works properly as we want. In my post about searching bad character I used a perl script to generate a series of hex character start from 00 to FF. Here's other script used to generate it. I found the script at this site. It is written in python language.

Download here.

#HEX Generator

def gene():
        while x <= 255:
          if c == 16:
          if x <= 16:

        print "\n#Generated with dE HEX Generator"
        print "#\n"
        print hslgen.replace('0x','\\x')+'"\n'

if __name__ == "__main__":
"the quieter you become, the more you are able to hear.."