6 of 11Image
Loyd Blankenship, also known as 'The Mentor', was a member of several hacker elite groups in the 1980s. The most famous was called the 'Legion of Doom' -- a group who stipulated they fought against rivals the 'Masters Of Deception' for online supremacy.
However, Blankenship is more famously known for writing the 'Hacker Manifesto' -- The Conscience of a Hacker -- which was written after his arrest in 1986. The book in question is still used by hackers today, and by some is considered a cornerstone of hacker philosophy -- namely that curiosity is the main crime of hackers, rather than simply conniving to break the law.