Susan Headley.

About Susan Headley

Susan Headley, also known as Susy Thunder or Susan Thunder, is an American former phreaker and early computer hacker who was active during the late 1970s and early 1980s. Headley specialized in a type of hacking that uses pretexting and misrepresentation of oneself in contact with targeted organizations to get information vital to hacking those organizations. She called this "psychological subversion"; it is also called social engineering.