suppose you and your friend connected throw same LAN then how access and hack his computer. I have easiest trick for you to hack & access his computer data simply.............

Remote desktop connection by using this windows feature you can simply access your friend system.........................................

To access other's system on same LAN follow these steps:-------------------

1. Press win+r 
2. go to run and here type cmd
3. Now type NET VIEW in cmd                                                                                                                                                                                                                                                                         By using this command you can get all the system/computer name that are the conected with your LAN. Once you got server  name  then follow following steps. To get your  friend IP address   .................................................................................................................................                example:- server name xyz,abc                                                                                                                                                                              
4. Now type  tracert  xyz                                                                                                                                                                                                                                                                                   This command will give you your friend's system IP address and system name. that have to enter in remote desktop connection                                                                                                                                            
                                                                                                                                                                                                                          
5. Now go to the start button here search for remote desktop connection                                                   
   
6. After clicking on remote connection machine one window will be appear here you have to type your friend IP address or system name.And then last thing is press connect    
   
        button. after few second your friend system will be shown on your computer.if before showing your friend computer it ask you for administrator password which is common so as usual you know so enjoy......................................................................................

1.  

Network Hacking is generally means gathering information about domain by using tools like Telnet, NslookUp, Ping, Tracert, Netstat, etc.
It also includes OS Fingerprinting, Port Scaning and Port Surfing using various tools.

Ping  Ping is basically a command that allows you to check whether the host is alive or not.
To ping a particular host the syntax is (type  at command prompt)

ping hostname.com

example  ping www.facebook.com

Netstat  It displays protocol statistics and current TCP/IP network connections. i.e. local address, remote address, port number, etc.

netstat -n

Telnet  Telnet is a user command and an underlying TCP/IP protocol for accessing remote computer 
telnet hostname.com
telnet www.hostname.com port

example
telnet www.google.com


Tracert :- It is used to trace out the route taken by the certain information i.e. data packets from source to destination.
It's syntax is (at command prompt)--

c:/>tracert www.hostname.com

example:- c:/>tracert www.insecure.in