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Stunted Growth: Institutional Challenges to the Department of Homeland Security's MaturationFronczak, Dana James 23 April 2013 (has links)
Scholars have proposed numerous explanations as to why the Department of Homeland Security has struggled to mature as an organization and effectively conduct its core mission. We propose an alternative viewpoint that the department lacks key legal authorities and necessitates key organizational transfer in order to rationalize its portfolio. We examine these points through review of legal authorities in select mission areas and through a resource analysis of activities conducted throughout the federal government to execute the homeland security mission. The analysis leads to specific recommendations for transfers and authorities and suggestions as to how the political environment might coalesce around engendering these changes. / McAnulty College and Graduate School of Liberal Arts; / Graduate Center for Social and Public Policy / MA; / Thesis;
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Information Security Management: A Critical Success Factors AnalysisTu, Zhiling 11 1900 (has links)
Information security has been a crucial strategic issue in organizational management. Information security management (ISM) is a systematic process of effectively coping with information security threats and risks in an organization, through the application of a suitable range of physical, technical or operational security controls, to protect information assets and achieve business goals. There is a strong need for rigorous qualitative and quantitative empirical studies in the field of organizational information security management in order to better understand how to optimize the ISM process.
Applying critical success factors approach, this study builds a theoretical model to investigate main factors that contribute to ISM success. The following tasks were carried out: (1) identify critical success factors of ISM performance; (2) build an ISM success model and develop related hypotheses; (3) develop construct measures for critical success factors and ISM performance evaluations; (4) collect data from the industry through interviews and surveys; and (5) empirically verify the model through quantitative analysis.
The proposed theoretical model was empirically tested with data collected from a survey of managers who were presently involved with decision making regarding their company's information security (N=219). Overall, the theoretical model was successful in capturing the main antecedents of ISM performance. The results suggest that with business alignment, organizational support, IT competences, and organizational awareness of security risks and controls, information security controls can be effectively developed, resulting in successful information security management.
This study contributes to the advancement of the information security management literature by (1) proposing a theoretical model to examine the effects of critical organizational success factors on the organization’s ISM performance, (2) empirically validating this proposed model, (3) developing and validating an ISM performance construct, and (4) reviewing the most influential information security management standards and trying to validate some basic guidelines of the standard. / Thesis / Doctor of Philosophy (PhD) / This thesis addresses three research questions: (1) How to measure ISM performance? (2) What are the critical factors that must be present to make ISM effective? And, (3) how do these factors contribute to the success of ISM?
To the best of the researcher’s knowledge, this is the first known study to empirically investigate the most important factors for ISM success and their impact on ISM performance. This study contributes to the advancement of the information security management literature by (1) proposing a theoretical model to examine the effects of critical organizational success factors on the organization’s ISM performance, (2) empirically validating this proposed model, (3) developing and validating an ISM performance construct, and (4) reviewing the most influential information security management standards and trying to validate some basic guidelines of the standard.
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A framework for information security management in local governmentDe Lange, Joshua January 2017 (has links)
Information has become so pervasive within enterprises and everyday life, that it is almost indispensable. This is clear as information has become core to the business operations of any enterprise. Information and communication technology (ICT) systems are heavily relied upon to store, process and transmit this valuable commodity. Due to its immense value, information and related ICT resources have to be adequately protected. This protection of information is commonly referred to as information security.
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Security management system for 4G heterogeneous networksAlquhayz, Hani January 2015 (has links)
There is constant demand for the development of mobile networks to meet the service requirements of users, and their development is a significant topic of research. The current fourth generation (4G) of mobile networks are expected to provide high speed connections anywhere at any time. Various existing 4G architectures such as LTE and WiMax support only wireless technologies, while an alternative architecture, Y-Comm, has been proposed to combine both existing wired and wireless networks. Y-Comm seeks to meet the main service requirements of 4G by converging the existing networks, so that the user can get better service anywhere and at any time. One of the major characteristics of Y-Comm is heterogeneity, which means that networks with different topologies work together to provide seamless communication to the end user. However, this heterogeneity leads to technical issues which may compromise quality of service, vertical handover and security. Due to the convergence characteristic of Y-Comm, security is considered more significant than in the existing LTE and WiMax networks. These security concerns have motivated this research study to propose a novel security management system. The research aims to meet the security requirements of 4G mobile networks, e.g. preventing end user devices from being used as attack tools. This requirement has not been met clearly in previous studies of Y-Comm, but this study proposes a security management system which does this. This research follows the ITU-T recommendation M.3400 dealing with security violations within Y-Comm networks. It proposes a policy-based security management system to deal with events that trigger actions in the system and uses Ponder2 to implement it. The proposed system, located in the top layer of the Y-Comm architecture, interacts with components of Y-Comm to enforce the appropriate policies. Its four main components are the Intelligent Agent, the Security Engine, the Security Policies Database and the Security Administrator. These are represented in this research as managed objects to meet design considerations such as extensibility and modifiability. This research demonstrates that the proposed system meets the security requirements of the Y-Comm environment. Its deployment is possible with managed objects built with Ponder2 for all of the components of Y-Comm, which means that the security management system is able to prevent end user devices from being used as attack tools. It can also achieve other security goals of Y-Comm networks.
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Informationssäkerhet : en undersökning om säkerhetsarbetet bland företag i Dals-EdBengtsson, Jenny, Olsson, Jenny January 2003 (has links)
No description available.
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Informationssäkerhet : en undersökning om säkerhetsarbetet bland företag i Dals-EdBengtsson, Jenny, Olsson, Jenny January 2003 (has links)
No description available.
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A brain-compatible approach to the presentation of cyber security educational materialReid, Rayne January 2012 (has links)
Information is an extremely important asset in modern society. It is used in most daily activities and transactions, and, thus, the importance of information is acknowledged by both organisational and private home information users. Unfortunately, as with any asset, there are often threats to this asset and, therefore, an information security solution is required to protect information against potential threats. Human beings play a major role in the implementation and governing of an entire information security process and, therefore, they have responsibilities in this regard. Thus, the effectiveness of any information security solutions in either an organisational or a private context is dependent on the human beings involved in the process. Accordingly, if these human beings are either unaware or not knowledgeable about their roles in the security solution they become the weak link in the information security solutions and, thus, it is essential that all these information users be educated in order to combat any threats to the information security. Many of the current information security education programmes and materials are not effective, possibly because the majority of these current approaches have been designed without using a sound pedagogical theory. In addition, many of these programmes also only target organisational users. This, in turn, is problematic as information security education is required by everybody, organisational and private information users alike. This dissertation addressed the lack of a pedagogical basis in the designing of information security educational courses suited to an extremely broad target audience. Accordingly, the dissertation set out to demonstrate how a pedagogy, which is broadly used and accepted for a diverse target audience of learners, could be applied to the design of the presentation of a web based, cyber security educational courses.
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Integrating information security into corporate cultureThomson, Kerry-Lynn January 2003 (has links)
Introduction: There are many components that are required for an organisation to be successful in its chosen field. These components vary from corporate culture, to corporate leadership, to effective protection of important assets. These and many more contribute to the success of an organisation. One component that should be a definitive part in the strategy of any organisation is information security. Information security is one of the fastest growing sub-disciplines in the Information Technology industry, indicating the importance of this field (Zylt, 2001, online). Information security is concerned with the implementation and support of control measures to protect the confidentiality, integrity and availability of electronically stored information (BS 7799-1, 1999, p 1). Information security is achieved by applying control measures that will lessen the threat, reduce the vulnerability or diminish the impact of losing an information asset. However, as a result of the fact that an increasing number of employees have access to information, the protection of information is no longer only dependent on physical and technical controls, but also, to a large extent, on the actions of employees utilising information resources. All employees have a role to play in safeguarding information and they need guidance in fulfilling these roles (Barnard, 1998, p 12). This guidance should originate from senior management, using good corporate governance practices. The effective leadership resulting from good corporate governance practices is another component in an organisation that contributes to its success (King Report, 2001, p 11). Corporate governance is defined as the exercise of power over and responsibility for corporate entities (Blackwell Publishers, 2000, online). Senior management, as part of its corporate governance duties, should encourage employees to adhere to the behaviour specified by senior management to contribute towards a successful organisation. Senior management should not dictate this behaviour, but encourage it as naturally as possible, resulting in the correct behaviour becoming part of the corporate culture. If the inner workings of organisations are explored it would be found that there are many hidden forces at work that determine how senior management and the employees relate to one another and to customers. These hidden forces are collectively called the culture of the organisation (Hagberg Consulting Group, 2002, online). Cultural assumptions in organisations grow around how people in the organisation relate to each other, but that is only a small part of what corporate culture actually covers (Schein, 1999, p 28). Corporate culture is the outcome of all the collective, taken-for-granted assumptions that a group has learned throughout history. Corporate culture is the residue of success. In other words, it is the set of procedures that senior management and employees of an organisation follow in order to be successful (Schein, 1999, p 29). Cultivating an effective corporate culture, managing an organisation using efficient corporate governance practices and protecting the valuable information assets of an organisation through an effective information security program are, individually, all important components in the success of an organisation. One of the biggest questions with regard to these three fields is the relationship that should exist between information security, corporate governance and corporate culture. In other words, what can the senior management of an organisation, using effective corporate governance practices, do to ensure that information security practices become a subconscious response in the corporate culture?.
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Information security assurance model for an examination paper preparation process in a higher education institutionMogale, Miemie January 2016 (has links)
In today’s business world, information has become the driving force of organizations. With organizations transmitting large amounts of information to various geographical locations, it is imperative that organizations ensure the protection of their valuable commodity. Organizations should ensure that only authorized individuals receive, view and alter the information. This is also true to Higher Education Institutions (HEIs), which need to protect its examination papers, amongst other valuable information. With various threats waiting to take advantage of the examination papers, HEIs need to be prepared by equipping themselves with an information security management system (ISMS), in order to ensure that the process of setting examination papers is secure, and protects the examination papers within the process. An ISMS will ensure that all information security aspects are considered and addressed in order to provide appropriate and adequate protection for the examination papers. With the assistance of information security concepts and information security principles, the ISMS can be developed, in order to secure the process of preparing examination papers; in order to protect the examination papers from potential risks. Risk assessment form part of the ISMS, and is at the centre of any security effort; reason being that to secure an information environment, knowing and understanding the risks is imperative. Risks pertaining to that particular environment need to be assessed in order to deal with those appropriately. In addition, very important to any security effort is ensuring that employees working with the valuable information are made aware of these risks, and can be able to protect the information. Therefore, the role players (within the examination paper preparation process (EPPP)) who handle the examination papers on a daily basis have to be equipped with means of handling valuable information in a secure manner. Some of the role players’ behaviour and practices while handling the information could be seen as vulnerabilities that could be exploited by threats, resulting in the compromise in the CIA of the information. Therefore, it is imperative that role players are made aware of their practices and iv behaviour that could result in a negative impact for the institution. This awareness forms part and is addressed in the ISMS.
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A baseline for information security knowledge for end usersBoshoff, Ryno January 2012 (has links)
Information plays a vast contributing role to all resources within an organisation. Organisations should recognise the importance of information and implement information security controls to protect their information as this will ensure that the organisation‟s information retains its confidentiality, integrity and availability. Information security controls, which are the means of managing information risks, rely heavily on the user‟s knowledge regarding the use of these controls for their effectiveness, and as such, users should be educated in order to maximise effectiveness of these controls. Current information security educational programmes are created without necessarily taking into account the target audience, who comprises of all employees, stakeholders, suppliers, third parties, customers or other external parties or third party that requires access to the organisation‟s information. This results in programmes that are not linguistically appropriate; or that present knowledge at an inappropriate level for the target audience. This could leave users bored or confused, without successfully changing their behaviour or improving knowledge. This dissertation identifies a baseline for information security knowledge targeted at end users. This was done by means of a Delphi Study, where a profile of “generic” end users comprised of information security topics and concepts were rated by experts from the field of information security education. This resulted in the elimination of inappropriate topics and concepts and retaining the relevant and appropriate aspects. This baseline for information security knowledge can be characterised as a minimum standard that everybody should be educated on as an introductory or refresher course. This can also serve as the foundation phase to educate end users with knowledge of the basic topics and concepts to enable them to fulfil their responsibilities in order to protect information. If needed, topics and concepts could be added to the baseline for information security knowledge for specialised target audiences (e.g. specialised End Users, ICT Staff or Top Management).
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