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The Parkerian hexad is a set of six elements of information security proposed by Donn B. Parker in 1998. [1] [2] The Parkerian hexad adds three additional attributes to the three classic security attributes of the CIA triad (confidentiality, integrity, availability).
Someone has posted some PDFs of a lot of the early MITRE/DoD research (Bell-Lapadula, Clark, etc) here.The earliest mention I can find to the concepts of confidentiality, integrity, and availability grouped together is in Clark87.None of the Bell-La Padula documents I read (published 1973, 1975 and 1976) seem to be aware of the C-I-A Triad (they were mostly interested in confidentiality and ...
Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. [1] It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information.
The CNSS holds discussions of policy issues, sets national policy, directions, operational procedures, and guidance for the information systems operated by the U.S. Government, its contractors or agents that either contain classified information, involve intelligence activities, involve cryptographic activities related to national security, involve command and control of military forces ...
The goal of information security is to ensure the confidentiality, integrity and availability (CIA) of assets from various threats. For example, a hacker might attack a system in order to steal credit card numbers by exploiting a vulnerability.
CIA Triad, By John M. Kennedy, Creative Commons Attribution-Share Alike 3.0, Wikimedia With the increasingly connected world, it has become even more critical that governments, companies, and individuals follow specific data sanitization protocols to ensure that the confidentiality of information is sustained throughout its lifecycle.
The Protection of Information in Computer Systems is a 1975 seminal publication by Jerome Saltzer and Michael Schroeder about information security. [1] [2] The paper emphasized that the primary concern of security measures should be the information on computers and not the computers itself.
The McCumber Cube. The McCumber Cube is a model for establishing and evaluating information security (information assurance) programs.This security model, created in 1991 by John McCumber, is depicted as a three-dimensional Rubik's Cube-like grid.