This part defines information security, its history, and the
industry that has developed to address it. This part also discusses some of
the risks that are encountered as a computer user or administrator.
Disclaimer: For authoritative source or latest update to this
documentation, please refer to http://www.redhat.com/docs/manuals/linux/
Quotes: Experience is never limited, and it is never complete; it is an immense sensibility, a kind of huge spider-web of the finest silken threads suspended in the chamber of consciousness, and catching every air-borne particle in its tissue.