Nelson Desai: Hacking Tutorials

Are you crazy about Google Talk. Do you want to be become a master of Google Talk? Then here is a source for you to know each and every secret of Google Talk. I think this is a complete list of tips, tricks, hacks, howto’s, keyboard shortcuts and few miscellaneous facts about Google Talk.

Tips & Tricks

1. Change the font size
While holding the control key, move the scroll wheel on your mouse either up or down. This trick works while being focused in either the read or write area.
2. Insert line breaks
If you want to have a message that spans multiple paragraphs, just hold shift and hit enter. You can add as many new lines as you want to create.
3. Bold Text
To write something bold, you can use an asterisk before and after the word. For Example *Hacker*
4. Italic Text
To use italics, use an underscore before and after the word. For Example _Hacker_
5. Switch windows
Hitting tab will cycle through open windows. It will select minimized conversations, to expand them just hit enter. If you just want to cycle through IM’s and don’t care about the buddy list, control-tab will do that and will automatically expand a minimized conversation if you settle on one.
6. Invitation Tips
You don’t need to say Yes or No when someone wants to add you as a friend; you can simply ignore it, the request will go away. (On the other hand, someone with whom you chat often will automatically turn to be your friend, unless you disable this in the options).
7. Show Hyperlinks
You can show your homepage or blog URL simply by entering it in your away message (at the top of the main window). It will automatically turn to a link visible to others.

How To’s

1. Use multiple identities on Google Talk
Want to run Google Talk with multiple Gmail identities? If you have several Google Gmail accounts you also may want to run multiple instances of Google Talk This is especially important for families that share a single PC. Basically, to have “Google Polygamy” you need to run Google Talk with the following switch: /nomutex

Right-click on the desktop
Select New -> Shortcut
Paste the following into the Address box:

“C:\program files\google\google talk\googletalk.exe” /nomutex

Click Next and choose a shortcut name such as Google Talk1, Google Talk2, or something related to your Gmail account for easy remembering which account is which.

2. Use Google Talk via a Web Browser
You want to use Google Talk anywhere ? Follow these guidelines

Opens your favourite web browser.
Go to following Website

http://www.webjabber.net:8080/jim/

Follow the instructions of the Page.
You can talk with your friends

3. Conference Calls

Open up a copy of Google Talk on all computers with which you wish to conference.
After one copy is opened make a new shortcut for Google Talk but at the end of it add /nomutex.
If you installed it to the default folder then your shortcut should read “C:\Program Files\Google\Google Talk\googletalk.exe” /nomutex.
Open 2nd instances of the software on every user’s computer.
After this start a chain: User 1 should connect on one instance to user 2. User 2 will connect on his second instance to user 3. User 3 will connect using his second instance back to user 1. With this chain everyone is connected to everyone.

4. Change Nickname
You can’t change your nickname in a way that other people will see it change. Every nickname in the Google Talk Contact List is the part that is before @gmail.com (only the alphabetical characters are used) or the name you chosen for your GMail account. To change the nickname you need to do the following:

Go to your Gmail account and change the name there.
Choose Settings, Accounts, and then Edit info. Click on the second radio button, and enter your custom name.
As a result all of your emails will have that nick as well, there is no way to seperate the two.
You can add a website in your custom message, it will be clickable when someone opens a conversation window with you.

5. Contacts
You don’t need to say Yes or No when someone wants to add you as a friend; you can simply ignore it, the request will go away. (On the other hand, someone with whom you chat often will automatically turn to be your friend, unless you disable this).

6. Play Music
It’s possible to broadcast music, MP3, etc. through Google Talk. Follow the steps given bellow:

Unplug your microphone.
Double click on the speaker icon in the lower right corner. This will open up “Volume Control”.
Select “Options” and then “Properties”. Then check the button next to “Recording” then click OK.
You may also have to change your setting under Mixer Device. Now the Recording Control screen should be up.
On my computer I selected “Wave Out Mix”. Click on the green phone in Google Talk and call your friend.

Registry Hacks

Before applying any of these Registry Tweaks follow the steps given below:

Backup your Registry
Start -> Run -> Regedit
Now Navigate to the following directory

HKEY_CURRENT_USER\Software\Google\Google Talk.

Make Changes based on the info given bellow.
Restart your PC for the changes to take effect.

The “Google/Google Talk” key has several sub-keys that hold different option values:
Accounts: This one has subkeys for each different account that has logged in on the client. These keys have different values that store the username, password and connection options.

Autoupdate: Stores the current version information. When the client checks for updates it compares Google’s response with these values. If an update is needed, it will download and update the new version.
Options: This is the most interesting part, where most of the current hacks should be used (keep reading).
Process: Stores the process ID. Probably used by Google Talk to detect if it’s already running or not.

HKEY_CURRENT_USER\Software\Google\Google Talk\Options\show_pin
HKEY_CURRENT_USER\Software\Google\Google Talk\Options\view_show_taskbutton
HKEY_CURRENT_USER\Software\Google\Google Talk\Options\away_inactive
HKEY_CURRENT_USER\Software\Google\Google Talk\Options\away_screensaver
HKEY_CURRENT_USER\Software\Google\Google Talk\Options\inactive_minutes

Keyboard Shortcuts

Shortcut	Use
Ctrl + E	It centralizes the selected text, or the current line.
Ctrl + R	It justifies to the right the selected text, or the current line.
Ctrl + L	It justifies to the left the selected text, or the current line.
Ctrl + I	The same thing does that Tab.
Tab	It is giving the area to each of the windows opened by Google Talk.
Ctrl + Tab	The same thing does that Tab but in reverse.
Shift + Tab	The same thing that Ctrl + Tab does.
Ctrl + Shift + L	Switch between points, numbers, letters, capital letters, roman numbers and capital roman numbers
Ctrl + 1 (Key Pad)	It does a simple space between the lines.
Ctrl + 2 (Key Pad)	It does a double space between the lines.
Ctrl + 5 (Key Pad)	A space does 1.5 between the lines.
Ctrl + 1 (Num Pad)	It goes at the end of the last line.
Ctrl + 7 (Num Pad)	It goes at the begin of the last line.
Ctrl + F4	It closes the current window.
Alt + F4	It closes the current window.
Alt + Esc	It Minimize all the windows.
Windows + ESC	Open Google Talk (if it’s minimized, or in the tray)
F9	Open Gmail to send an email to the current contact.
F11	It initiates a telephonic call with your friend.
F12	It cancels a telephonic call.
Esc	It closes the current window.

Google’s Secret Command-Line Parameters

There are a few secret parameters you can add to Google Talk and make it function differently.
You can use these parameters as follows:
“C:\program files\google\google talk\googletalk.exe” [PARAMETER]

Parameter	Use
/nomutex	Allows you to open more than one instance of Google Talk
/autostart	It will check the registry settings to see if it needs to be started or not. If the “Start automatically with Windows” option is unchecked, it won’t start.
/forcestart	Same as /autostart, but forces it to start no matter what option was set.
/S upgrade	Used when upgrading Google Talk
/register	Registers Google Talk in the registry, includig the GMail Compose method.
/checkupdate	Check for newer versions.
/plaintextauth	Uses plain authentication mechanism instead of Google’s GAIA mechanism. Used for testing the plain method on Google’s servers.
/nogaiaauth	Disables GAIA authentication method. The same as /plaintextauth .
/factoryreset	Set settings back to default.
/gaiaserver servername.com	Uses a different GAIA server to connect to Google Talk. Used for debug purposes only, there are no other known GAIA servers.
/mailto email@host.com	Send an email with Gmail.
/diag	Start Google Talk in diagnostic mode.
/log	Probably has something to do with the diagnostic logging

Miscellaneous G-talk Facts

A message can be 32767 characters long.
The Gmail account ‘user@gmail.com’ can’t be invited as your friend

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Basic principle behind hacking is learn how the things are constructed, You can easily find the way to destruct it. There are some general mistakes in making things, you can know it only when you try to make it too.

When you make mistake while creating something, if someone try to take over that mistake & use it as a security hole to intrude in your system is called as hacker. So you need to learn the construction. The construction of following things:

Networks :
1. How Network is Created
2. How Firewalls are placed
3. Topology of The Network
4. Encryption

Web/Internet:
1. How a website is created, how they run (For that have some website, learn some potential problems in making a website, if you don’t have budget, then search for free hosts & domains )
2. How a blog is created & managed

Applets/ Applications:
1. Learn How the application are develop (Try to develop something, just for practice)
2. Learn specially apps of Browsers, WordPress, Twitter, Soft wares.

Platforms:
1. You must have command over Linux & Windows.
2. If you have Mac, that will be great, but it is not in essential list.

Gadgets:
Keep track of all the gadgets like – cellphones, their operating systems, net books, PSP, gaming consoles, google android, mobile windows, their apps everything.

Coding :
If you can not code then you can not create. So You have to have hand on Java, C and any of Web programming language but prefer PHP & HTML
This is too big list . . huh?

This is shortest ever list I have ever seen to be very loyal to you. Really, You don’t have to do thins in one day or something. You get all books for beginners like, networks for dummies, Java black book.
You have to read constantly. I am trying to collect here some of the best things which you can use it as your notes for hacking stuff. So be updated with it. But at least know the networks & Linux, so You can learn faster. Other things are your homework, you have read on net, try to create & all this stuff, you need to do it on your own. I am all here to he lo you in it. Any type of problem you have,We are here to help. You can mail us, comment here or by any means I will try to make things better for you.
Just keep the patience & confidence. This is your first step to hacking – all you’re doing it for your curiosity. And curiosity is not a crime . . .

If you are good at all the things listed above I would like to Recommend some books:
1. Network Security: Private Communication in Public World (PHI Publication) – Its about Cryptography/ Encryption
2. Thinking Beyond Firewalls
3. Linux Security Cookbook

(Don’t read any book like : hacking gmail, how to hack, hacking secrets … blah, blah , blah- They are not for hackers)

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