SET stands for Social Engineering Toolkit, primarily written by David Kennedy(ReL1K). The Social-Engineer Toolkit (SET) is specifically designed to perform advanced attacks against the human element. SET was designed to be released with the http://www.social-engineer.org launch and has quickly became a standard tool in a penetration testers arsenal. The attacks built into the toolkit are designed to be targeted and focused attacks against a person or organization used during a penetration test.

SET stands for Social Engineering Toolkit, primarily written by David Kennedy(ReL1K). The Social-Engineer Toolkit (SET) is specifically designed to perform advanced attacks against the human element. SET was designed to be released with the http://www.social-engineer.org launch and has quickly became a standard tool in a penetration testers arsenal. The attacks built into the toolkit are designed to be targeted and focused attacks against a person or organization used during a penetration test.

To start SET, either you go to Applications --> Kali Linux --> Exploitation Tools --> Social Engineering Toolkit --> se-toolkit. (This command was valid till Kali Linux ver. 1.0.4, now it changed to setoolkit in Kali Linux ver 1.0.5 and 1.0.6).

or else, open terminal window and type se-toolkit (for Kali Linux ver. 1.0.4) or setoolkit (for Kali Linux ver. 1.0.5 and 1.0.6). When you type this root terminal window, following are steps SET perform

• it will set new config environment
• check for SET software update
• verifying the software
• start SET Menu

SET is a menu driven based attack system, which is fairly unique when it comes to hacker tools. The decision not to make it command line was made because of how social-engineer attacks occur; it requires multiple scenarios, options, and customizations. If the tool had been command line based it would have really limited the effectiveness of the attacks and the inability to fully customize it based on your target.

In this tutorial i'll show you how to Simply use Social Engineering toolkit on Kali Linux

Requirements:
An Active Internet Connect.

Steps:
1--> First of all open terminal and then type se-toolkit and hit enter. If you are not logged in as root then type sudo se-toolkit and hit enter it will ask you administrative password enter the password then it will ask you to accept licence agreement press 'y' (without quotes) and hit enter you'll be given a list

2--> from the menu enter 1 it will take you to another menu

3--> from above menu select "Website Attack Vectors" i,e press 2 and hit enter

4--> from above menu select "Credential Harvester Attack Method" i,e press 3 and hit enter

5--> from menu below select "Site Cloner" i,e press 2 and hit enter

6--> if it asks you your IP address then open another terminal and type ifconfig (if not logged as root then type sudo ifconfig) and copy your IP address and paste it in the previous terminal where it asked for IP address

7--> now enter the url to clone e,g http://www.facebook.com/
wait a little bit...

{Note: Don't Close the se-toolkit running terminal cuz you'll recieve information there.}
8--> now shorten that copied IP Address using any url shortener service and then send the link to your victim if s/he enters his/her credentials you'll get them in your se-toolkit running terminal. And when you are done hit ctrl + c