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organization's overall information security. This system is typically influenced by an organization's needs, objectives, security requirements, size, and processes. An ISMS includes and lends to risk management and mitigation strategies. Additionally, an organization's adoption of an ISMS indicates that it is systematically identifying, assessing, and managing information security risks and "will be capable of successfully addressing information confidentiality, integrity, and availability requirements." However, the human factors associated with ISMS development, implementation, and practice (the user domain) must also be considered to best ensure the ISMS' ultimate success.
206:. The ISO/IEC 27000 family represents some of the most well-known standards governing information security management and their ISMS is based on global expert opinion. They lay out the requirements for best "establishing, implementing, deploying, monitoring, reviewing, maintaining, updating, and improving information security management systems." ITIL acts as a collection of concepts, policies, and best practices for the effective management of information technology infrastructure, service, and security, differing from ISO/IEC 27001 in only a few ways. COBIT, developed by
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Once a threat and/or vulnerability has been identified and assessed as having sufficient impact/likelihood on information assets, a mitigation plan can be enacted. The mitigation method is chosen largely depends on which of the seven information technology (IT) domains the threat and/or vulnerability
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Managing information security in essence means managing and mitigating the various threats and vulnerabilities to assets, while at the same time balancing the management effort expended on potential threats and vulnerabilities by gauging the probability of them actually occurring. A meteorite
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An information security management system (ISMS) represents the collation of all the interrelated/interacting information security elements of an organization so as to ensure policies, procedures, and objectives can be created, implemented, communicated, and evaluated to better guarantee the
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Upper-level management must strongly support information security initiatives, allowing information security officers the opportunity "to obtain the resources necessary to have a fully functional and effective education program" and, by extension, information security management
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is certainly a threat, for example, but an information security officer will likely put little effort into preparing for such a threat. Just as people don't have to start preparing for the end of the world just because of the existence of a
210:, is a framework for helping information security personnel develop and implement strategies for information management and governance while minimizing negative impacts and controlling information security and risk management, and
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Policies and procedures that are appropriately developed, implemented, communicated, and enforced "mitigate risk and ensure not only risk reduction, but also ongoing compliance with applicable laws, regulations, standards, and
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Without sufficient budgetary considerations for all the above—in addition to the money allotted to standard regulatory, IT, privacy, and security issues—an information security management plan/system can not fully succeed.
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Information security strategy and training must be integrated into and communicated through departmental strategies to ensure all personnel is positively affected by the organization's information security
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resides in. The threat of user apathy toward security policies (the user domain) will require a much different mitigation plan than the one used to limit the threat of unauthorized probing and
46:, a process that involves the assessment of the risks an organization must deal with in the management and protection of assets, as well as the dissemination of the risks to all appropriate
62:, and replacement of assets. As part of information security management, an organization may implement an information security management system and other best practices found in the
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Proper evaluation methods for "measuring the overall effectiveness of the training and awareness program" ensure policies, procedures, and training materials remain relevant.
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After appropriate asset identification and valuation have occurred, risk management and mitigation of risks to those assets involves the analysis of the following issues:
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Implementing an effective information security management (including risk management and mitigation) requires a management strategy that takes note of the following:
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Alavi, R.; Islam, S.; Mouratidis, H. (2014). "A Conceptual
Framework to Analyze Human Factors of Information Security Management System (ISMS) in Organizations".
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Standards that are available to assist organizations with implementing the appropriate programs and controls to mitigate threats and vulnerabilities include the
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and likelihood: The magnitude of potential damage to information assets from threats and vulnerabilities and how serious of a risk they pose to the assets;
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Vulnerabilities: How susceptible information assets and associated controls are to exploitation by one or more threats
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Threats: Unwanted events that could cause the deliberate or accidental loss, damage, or misuse of information assets
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and timelines for all aspects of information security management help ensure future success.
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Practical
Information Security Management: A Complete Guide to Planning and Implementation
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Information Security Management: A Complete Guide to Planning and Implementation
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Practical
Information Security Management: A Complete Guide to Planning and Implementation
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Campbell, T. (2016). "Chapter 6: Standards, Frameworks, Guidelines, and
Legislation".
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603:. Lecture Notes in Computer Science. Vol. 8533. pp. 297–305.
394:"IT Security Vulnerability vs Threat vs Risk: What's the Difference?"
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218:'s technology-neutral information security model for enterprise.
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Campbell, T. (2016). "Chapter 1: Evolution of a
Profession".
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may also be part of the impact assessment or separate from it
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580:. European Union Agency for Network and Information Security
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Campbell, T. (2016). "Chapter 4: Organizational
Security".
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660:. Vol. 3 (6th ed.). CRC Press. pp. 100–02.
740:"What is COBIT? A framework for alignment and governance"
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Aspects of Information Security, Privacy, and Trust
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519:. Jones & Bartlett Learning. pp. 2–46.
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513:"Chapter 1: Information Systems Security"
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657:Information Security Management Handbook
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302:Information Security Management Handbook
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330:"Chapter 2: ISO/IEC 27001 ISMS Family"
131:Information security management system
127:of a network (the LAN-to-WAN domain).
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768:. The Open Group. 21 September 2017
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233:Chief information security officer
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654:Tipton, H.F.; Krause, M. (2010).
300:Tipton, H.F.; Krause, M. (2003).
70:, and ISO/IEC 27035 standards on
30:, availability, and integrity of
738:White, S.K. (22 December 2017).
336:. Artech House. pp. 11–26.
719:. Advisera Expert Solutions Ltd
684:Kim, D.; Solomon, M.G. (2016).
540:Terroza, A.K.S. (12 May 2015).
511:Kim, D.; Solomon, M.G. (2016).
451:"Defining Information Security"
238:Security information management
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42:. The core of ISM includes
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428:. APress. pp. 43–61.
392:Watts, S. (21 June 2017).
368:. APress. pp. 71–94.
746:. IDG Communications, Inc
711:Leal, R. (7 March 2016).
574:"Need: The Need for ISMS"
467:10.1007/s11948-017-9992-1
276:. APress. pp. 1–14.
194:family of standards, the
160:training and awareness "
811:Information management
328:Humphreys, E. (2016).
110:cost–benefit analysis
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243:Security management
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