how to hack

How to Hack a Computer
Hacking a computer is a useful and, at times, an important skill to
pick up. Below are instructions for getting past a password (if you
find yourself logged out of a computer or want to check up on your
child or spouse), gaining remote access to a computer (to check on a
user or help locate a stolen machine), or crack a wifi password (in
the event of an emergency, such as if you become lost in an unfamiliar
city and you need to look up directions.

Method One:
Getting Past a Log In  Password
Boot the computer in safe mode. Click “Start”.
Click “Run”.
Type in “control userpasswords2”.


Change passwords for any account.This is probably going to be obvious
to the user, so you may have to tell them a little white lie. Try
something along the lines of: "Oh, I hear computers glitch like that
sometimes. You can always type in recoverpassword if you get locked
out and then set a new password" (in which case you will want to set
the password to the account to recoverpassword or whatever you tell
this person).
Reboot the computer.

Method Two:
Getting Remote  Access
Download the program Log Me In.There is a free version, though you can
purchase a subscription if that better meets your needs.
The program will need to be downloaded to the computer you intend to
remotely view or use. This makes it useful for gaining access to your
computer if it is stolen or for checking up on your teen’s daytime
activities during the summer.
You will have to make an account with the LogMeIn website in order
to use the software.
Log in to the website.Log in to LogMeIn’s website.
Navigate to the “My Computers” page.It should open automatically when
you sign in.
Add the computer you intend to remotely access.You will see an “Add
computer” button on the page. Click that and fill in the info for the
computer you intend to access.
Click the name for the computer once it’s added.
Log on to the computer.This means you’ll have to know the username
and password for the account you’re trying to access or view.
Click “Remote Control”.If you’re trying to be sneaky (such as to spy
on the user), try to move the mouse as little as possible and don’t
click on anything.
Log out when you’re done.

Method Three:

 Cracking a Wifi (WEP) Password
Download the necessary programs.You will need 2 programs to make this
hack work: CommView (which will be used to look for vulnerabilities in
the network you’re trying to access [4]) and AirCrackNG (which will
break the security key itself)
.Make sure your computer’s wireless adaptor is  compatiblewith CommView.
Find a Network.Use CommView to scan for wireless networks. Choose a
network with a WEP key and a decent signal.
Filter the search to that network.Right click on the network you want
to access, select “Copy MAC address”, go to the Rules tab, then MAC
Addresses, enable MAC address rules, then click Action→Capture→Add
Record→Both. Paste in the MAC address.
View Data packets.Sort out the Management (M) and Control (C )
packets so that you are only viewing the Data (D) packets.
Save the packets.Go to the Logging tab and enable auto saving. You
may need to change the settings on the Directory size and File size.
Try 2000 and 20, respectively.
Press the “Play” button to begin collecting.Wait until you have at
least 100,000 packets.
Click “Concatenate Logs” under the Log tab.Make sure all of the logs
are selected.
Export the logs.Go to the folder where the logs were saved and open
the log file. Click File→Export→WireShark/tcpdump format and save it
where you can find it easily.