wep network cracking

Automating Wireless Network Cracking :

In this recipe we will use Gerix to automate a wireless network attack. Gerix is an automated GUI for AirCrack. Gerix comes installed by default on Kali Linux and will speed up your wireless network cracking efforts.

Getting ready

A supported wireless card configured for packet injection will be required to complete this recipe. In the case of a wireless card, packet injection involves sending a packet, or injecting it, onto an already established connection between two parties.

How to do it...

Let's begin the process of performing an automated wireless network crack with Gerix by downloading it.

1.    Using wget, navigate to the following website to download Gerix.

wget https://bitbucket.org/Skin36/gerix-wifi-cracker-pyqt4/downloads/
gerix-wifi-cracker-master.rar

2.    Once the file has been downloaded, we now need to extract the data from the RAR file.

unrar x gerix-wifi-cracker-master.rar

3.    Now, to keep things consistent, let's move the Gerix folder to the /usr/share directory with the other penetration testing tools.

mv gerix-wifi-cracker-master /usr/share/gerix-wifi-cracker

4.    Let's navigate to the directory where Gerix is located.

cd /usr/share/gerix-wifi-cracker

5.    To begin using Gerix, we issue the following command:

python gerix.py

6.    Click on the Configuration tab.

7.    On the Configuration tab, select your wireless interface.

8.    Click on the Enable/Disable Monitor Mode button.

9.    Once Monitor mode has been enabled successfully, under Select Target Network, click on the Rescan Networks button.

10.  The list of targeted networks will begin to fill. Select a wireless network to target. In this case, we select a WEP encrypted network.

11.  Click on the WEP 

12.  Under Functionalities, click on the Start Sniffing and Logging button.

13.  Click on the subtab WEP Attacks (No Client).

14.  Click on the Start false access point authentication on victim button.

15.  Click on the Start the ChopChop attack button.

16.  In the terminal window that opens, answer Y to the Use this packet question.

17.  Once completed, copy the .cap file generated.

18.  Click on the Create the ARP packet to be injected on the victim access point button.

19.  Click on the Inject the created packet on victim access point button.

20.  In the terminal window that opens, answer Y to the Use this packet question.

21.  Once you have gathered approximately 20,000 packets, click on the Cracking tab.

22.  Click on the Aircrack-ng – Decrypt WEP Password button.

That's it!

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Tamil Input tool for Windows download here

usage : -  

windows key + Spacebar to change the language Input in Windows

Tamil input tool for windows that was an online installer so you need internet to have it>>>Download<<

Other Languages Click this to Choice Your Language>>>

Download Other Tangue....

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More Updates Comments pls...

How to create an circle using Applet :

type the given program or copy paste to note pad

Circle.java

import java.applet.*;

import java.awt.*;

/*

*/

public class circle extends Applet

{

public void init()

{

setBackground(Color.yellow);

setForeground(Color. red);

Font f;

f=new Font("Courier",Font.PLAIN+Font.BOLD,20);

setFont(f);

}

public void paint(Graphics g)

{

int x=350,y=25,w=80,h=80;

g.drawString("Circle",450,400);

g.drawOval(x,y,w,h);

g.drawOval(450,28,120,120);

g.drawOval(600,18,150,150);

showStatus("Draw a CIRCLE using Polymorphism and lnheritance:");

}

}

Output:

D:\ur folder\javac circle

D:\ur folder\appletviewer circle.java

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Applications of the Internet

How the Internet Works with details

• WWW(World Wide Web)
• Email(electronic mail)
• Instant Messaging

lets,starts with

Underlying Principles of the Internet - Packet Switching

                                 

• The Internet Was First Conceived in 1969 as ARPANET (Advanced Research Projects Agency Network) Which was used to connect computers in geographically dispers research centers.
• ARPANET was the first major implementation of a packet switched network.
• In packet switching data is assembled into packets which are then Indepentaly routed (using routers,wi-fi),to their desitination through various links over the networks.
• this lead to distribution of resources,an increase in resource utilization,and incresed fault tolerence sinse a packet may take aternative routes to reach its designation.
• the destination node is receives these packets and re-assemble them to construct the original message
• This breakthrough was that made internet a reality.

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Change System font in windows

Change font using registry

download the file to change windows system font click to dowwnload system font !some other font click here >>>brush font,solid font
OPEN NOTE PAD .COPY AND PASTE THEIR CODE IN NOTE PAD

CODE:(COPY AND PASTE THEIR CODE)

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts]

"Segoe UI (TrueType)"=""

"Segoe UI Bold (TrueType)"=""

"Segoe UI Bold Italic (TrueType)"=""

"Segoe UI Italic (TrueType)"=""

"Segoe UI Light (TrueType)"=""

"Segoe UI Semibold (TrueType)"=""

"Segoe UI Symbol (TrueType)"=""

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes]

"Segoe UI"="Comic Sans MS"

THEN SAVE AS ".reg" FILE THAT IS IMPORTANT..

DID YOU LIKE TO CHANGE OTHER FONTS..REMOVE THEIR GIVEN CODES FONT   NAME "Comic Sans MS"

AND YOU WOULD INSTALL OTHER FONTS IN YOUR PC.

VIEW FONTS IN YOUR PC JUST FOLLOW THEIR STEPS

STEP 1:

THEN YOU CAN PRESS WINDOWS KEY+X TO OPEN THEN CLICK CONTROL PANEL.

STEP 2:

NOW YOU CAN OPEN FONTS.... AND THEN YOU CAN SEE HOW THE FONTS INSTALLED IN YOUR COMPUTER...

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java applet

java applet :

                           

Java Applets in HTML

Important Note:

There is now very limited applet support in most modern browsers, as they no longer support the NPAPI plugin required for showing Java applets. This page exists as a reference only. Please see Java Chrome FAQ or JDK9 Plugin FAQ on the Java website.

An applet is a Java program that can be included a web page by using HTML tags. The applet tag is the simpler but older method, and has been superseded by the object tag.

Applet - <applet> </applet>

Add a Java applet by specifying the attributes of the applet tag.

archive="url" - Address or filename of the Java archive file (.jar) containing the class files.

code="?" - Java class to run, eg. MyApplet.class

width="?" - The width of the applet, in pixels.

height="?" - The height of the applet, in pixels.

Object - <object> </object>

Use these attributes of the object tag to include an applet in html:

archive="url" - Address or filename of the Java archive file (.jar) containing the class files.

classid="?" - Java class to run, eg. java:MyApplet.class

codetype="application/java" - The type of object, use application/java.

width="?" - The width of the object, in pixels.

height="?" - The height of the object, in pixels.

Example:

Using both applet and object to show an applet

<html><body>
 <p>
  <applet code="Logo.class" archive="Logo.jar"
   width="740" height="400"></applet>
 </p>
 <p>
  <object codetype="application/java" classid="java:Logo.class"
   archive="Logo.jar" width="740" height="400"></object>
 </p>
</body></html>

java

java  basics  syntax

When we consider a Java program, it can be defined as a collection of objects that communicate via invoking each other's methods. Let us now briefly look into what do class, object, methods, and instance variables mean.

• Object − Objects have states and behaviors. Example: A dog has states - color, name, breed as well as behavior such as wagging their tail, barking, eating. An object is an instance of a class.
• Class − A class can be defined as a template/blueprint that describes the behavior/state that the object of its type supports.
• Methods − A method is basically a behavior. A class can contain many methods. It is in methods where the logics are written, data is manipulated and all the actions are executed.
• Instance Variables − Each object has its unique set of instance variables. An object's state is created by the values assigned to these instance variables.

First Java Program

Let us look at a simple code that will print the words Hello World.

Example

public class MyFirstJavaProgram {

   /* This is my first java program.
    * This will print 'Hello World' as the output
    */

   public static void main(String []args) {
      System.out.println("Hello World"); // prints Hello World
   }
}

Let's look at how to save the file, compile, and run the program. Please follow the subsequent steps −

• Open notepad and add the code as above.
• Save the file as: MyFirstJavaProgram.java.
• Open a command prompt window and go to the directory where you saved the class. Assume it's C:\.
• Type 'javac MyFirstJavaProgram.java' and press enter to compile your code. If there are no errors in your code, the command prompt will take you to the next line (Assumption : The path variable is set).
• Now, type ' java MyFirstJavaProgram ' to run your program.
• You will be able to see ' Hello World ' printed on the window.

Output

C:\> javac MyFirstJavaProgram.java
C:\> java MyFirstJavaProgram 
Hello World

Basic Syntax

About Java programs, it is very important to keep in mind the following points.

• Case Sensitivity − Java is case sensitive, which means identifier Hello and hello would have different meaning in Java.
• Class Names − For all class names the first letter should be in Upper Case. If several words are used to form a name of the class, each inner word's first letter should be in Upper Case.
  Example: class MyFirstJavaClass
• Method Names − All method names should start with a Lower Case letter. If several words are used to form the name of the method, then each inner word's first letter should be in Upper Case.
  Example: public void myMethodName()
• Program File Name − Name of the program file should exactly match the class name.
  When saving the file, you should save it using the class name (Remember Java is case sensitive) and append '.java' to the end of the name (if the file name and the class name do not match, your program will not compile).
  Example: Assume 'MyFirstJavaProgram' is the class name. Then the file should be saved as 'MyFirstJavaProgram.java'
• public static void main(String args[]) − Java program processing starts from the main() method which is a mandatory part of every Java program.