What is Cookies And how the use of stealing cookies?

Cookies are file’s that stored on Any computer’s By any website when a you visits them . the cookie used by the web server to check the authenticate the Real user .like you Enter Login in Facebook then a unique string’s Generated and the one copy saved in the web server and other is saved on your Browser as a Cookie file . both are matched when you open a Account.

so then finally we will start.

Step#1
Download the Wire Shark and install it.
Link : @comment

Step#2
Next open the wire shark and then click on interface.

Step#3
Next choose a interface which is received and sending packet and click on start.

Step#4
Continue the sniffing for around like 10 minutes.

Step#5
After a maximum 10 minute stop the sniffing by going to a capture menu.

Step#6
its important step,
now filter to http.cookie contains “datr”. Then filter the all search for http cookies with a name of datr and there is Facebook authentication’s cookie.

Step#7
Now click on it and then goto the copy > Bytes > Printable Text only

Step #8
Now for next step you must have 3 thing,
1. Mozilla Firefox [browser]
2. Grease Monkey[add-on]
3. Cookie injector[code]

All links @ comments

and then open facebook.com make sure you are not login

Step #9
Press the button Alt C to bring up a cookie injector and then Simply paste in a cookie value into it.

Step #10
Now refresh your page so then finally you Enter the Victim Account.

Note:- Only for Educational Purpose