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Comparing The CIA-Triad To The Parkerian Hexad

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Introduction
Advances in information and communications technology (ICT) are allowing for greater accessibility, mobility, convenience, efficiency and productivity across almost all aspects of Australian life. Australia’s national security, economic prosperity and social wellbeing now depend on ICT, and the Internet in particular. The security of sensitive government and commercial information, the security of our digital infrastructure, and public and international confidence in Australia as a safe place to do business online are critical to our future. Because any Internet–connected device or computer system is highly susceptible to malicious cyber activity, our dependence on ICT also brings greater exposure to threats. The threat is not …show more content…

This essay will be comparing the CIA-triad to the Parkerian Hexad.

CIA-triad
The CIA-triad is one of the backbones of InfoSec. It comprises of three main components: Confidentiality, Integrity and Availability.
Confidentiality is the protection of information from unauthorized access. This is the assurance that information provided has not been made known to unauthorized persons, processes or devices. The application of this security service suggests information labeling and need-to-know imperatives are core aspects of the system security policy. Information, in today’s world, has value and everyone has information they wish to keep secret. Information such as credit card details, trade secrets, personal information, government documents, and many more. It was stated (Securitas Operandi™, 2008) that, we are bound to keep many secrets – corporate, staff, and personal secrets. We must keep this confidential information under wraps and earn the trust of employers, colleagues, and regulators every day. Mechanisms to enforce this include cryptography, which is, encrypting and decrypting data, access controls such as

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