Social-Engineer Toolkit - A Must Have Tool For Penetration Testers
Social-Engineer Toolkit is an opensource Python-driven tool aimed at penetration testing around Social-Engineering. SET is the standard for social-engineering penetration tests and supported heavily within the security community.
The attacks built into the toolkit are designed to be focused attacks against a person or organization used during a penetration test.
If you want to know how to use SET, just get the SET User Manual.