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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 Parkerian hexad is a set of six elements of information security proposed by Donn B. Parker in 1998. The Parkerian hexad adds three additional attributes to the three classic security attributes of the CIA triad (confidentiality, integrity, availability).
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
Information security standards (also cyber security standards [1]) are techniques generally outlined in published materials that attempt to protect a user's or organization's cyber environment. [2] This environment includes users themselves, networks, devices, all software, processes, information in storage or transit, applications, services ...
Information security awareness is one of several key principles of information security. Information security awareness seeks to understand and enhance human risk behaviors, beliefs and perceptions about information and information security while also understanding and enhancing organizational culture as a countermeasure to rapidly evolving threats.
ISO/IEC 27001:2005 is designed to ensure the selection of adequate and proportionate security controls that protect information assets and give confidence to interested parties." A basic concept of security management is information security. The primary goal of information security is to control access to information.
This security model, created in 1991 by John McCumber, is depicted as a three-dimensional Rubik's Cube-like grid. The concept of this model is that, in developing information assurance systems, organizations must consider the interconnectedness of all the different factors that impact them.
An information security audit is an audit of the level of information security in an organization. It is an independent review and examination of system records, activities, and related documents. It is an independent review and examination of system records, activities, and related documents.