Cloud information security : a higher education perspective
- Authors: Van der Schyff, Karl Izak
- Date: 2014
- Subjects: Cloud computing -- Security measures , Information technology -- Security measures , Data protection , Internet in higher education , Education, Higher -- Technological innovations
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4692 , http://hdl.handle.net/10962/d1011607 , Cloud computing -- Security measures , Information technology -- Security measures , Data protection , Internet in higher education , Education, Higher -- Technological innovations
- Description: In recent years higher education institutions have come under increasing financial pressure. This has not only prompted universities to investigate more cost effective means of delivering course content and maintaining research output, but also to investigate the administrative functions that accompany them. As such, many South African universities have either adopted or are in the process of adopting some form of cloud computing given the recent drop in bandwidth costs. However, this adoption process has raised concerns about the security of cloud-based information and this has, in some cases, had a negative impact on the adoption process. In an effort to study these concerns many researchers have employed a positivist approach with little, if any, focus on the operational context of these universities. Moreover, there has been very little research, specifically within the South African context. This study addresses some of these concerns by investigating the threats and security incident response life cycle within a higher education cloud. This was done by initially conducting a small scale survey and a detailed thematic analysis of twelve interviews from three South African universities. The identified themes and their corresponding analyses and interpretation contribute on both a practical and theoretical level with the practical contributions relating to a set of security driven criteria for selecting cloud providers as well as recommendations for universities who have or are in the process of adopting cloud computing. Theoretically several conceptual frameworks are offered allowing the researcher to convey his understanding of how the aforementioned practical concepts relate to each other as well as the concepts that constitute the research questions of this study.
- Full Text:
- Authors: Van der Schyff, Karl Izak
- Date: 2014
- Subjects: Cloud computing -- Security measures , Information technology -- Security measures , Data protection , Internet in higher education , Education, Higher -- Technological innovations
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4692 , http://hdl.handle.net/10962/d1011607 , Cloud computing -- Security measures , Information technology -- Security measures , Data protection , Internet in higher education , Education, Higher -- Technological innovations
- Description: In recent years higher education institutions have come under increasing financial pressure. This has not only prompted universities to investigate more cost effective means of delivering course content and maintaining research output, but also to investigate the administrative functions that accompany them. As such, many South African universities have either adopted or are in the process of adopting some form of cloud computing given the recent drop in bandwidth costs. However, this adoption process has raised concerns about the security of cloud-based information and this has, in some cases, had a negative impact on the adoption process. In an effort to study these concerns many researchers have employed a positivist approach with little, if any, focus on the operational context of these universities. Moreover, there has been very little research, specifically within the South African context. This study addresses some of these concerns by investigating the threats and security incident response life cycle within a higher education cloud. This was done by initially conducting a small scale survey and a detailed thematic analysis of twelve interviews from three South African universities. The identified themes and their corresponding analyses and interpretation contribute on both a practical and theoretical level with the practical contributions relating to a set of security driven criteria for selecting cloud providers as well as recommendations for universities who have or are in the process of adopting cloud computing. Theoretically several conceptual frameworks are offered allowing the researcher to convey his understanding of how the aforementioned practical concepts relate to each other as well as the concepts that constitute the research questions of this study.
- Full Text:
Information technology audits in South African higher education institutions
- Authors: Angus, Lynne
- Date: 2013 , 2013-09-11
- Subjects: Electronic data processing -- Auditing , Delphi method , Education, Higher -- Computer networks -- Security measures , Information technology -- Security measures , COBIT (Information technology management standard) , IT infrastructure library , International Organization for Standardization
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4615 , http://hdl.handle.net/10962/d1006023 , Electronic data processing -- Auditing , Delphi method , Education, Higher -- Computer networks -- Security measures , Information technology -- Security measures , COBIT (Information technology management standard) , IT infrastructure library , International Organization for Standardization
- Description: The use of technology for competitive advantage has become a necessity, not only for corporate organisations, but for higher education institutions (HEIs) as well. Consequently, corporate organisations and HEIs alike must be equipped to protect against the pervasive nature of technology. To do this, they implement controls and undergo audits to ensure these controls are implemented correctly. Although HEIs are a different kind of entity to corporate organisations, HEI information technology (IT) audits are based on the same criteria as those for corporate organisations. The primary aim of this research, therefore, was to develop a set of IT control criteria that are relevant to be tested in IT audits for South African HEIs. The research method used was the Delphi technique. Data was collected, analysed, and used as feedback on which to progress to the next round of data collection. Two lists were obtained: a list of the top IT controls relevant to be tested at any organisation, and a list of the top IT controls relevant to be tested at a South African HEI. Comparison of the two lists shows that although there are some differences in the ranking of criteria used to audit corporate organisations as opposed to HEIs, the final two lists of criteria do not differ significantly. Therefore, it was shown that the same broad IT controls are required to be tested in an IT audit for a South African HEI. However, this research suggests that the risk weighting put on particular IT controls should possibly differ for HEIs, as HEIs face differing IT risks. If further studies can be established which cater for more specific controls, then the combined effect of this study and future ones will be a valuable contribution to knowledge for IT audits in a South African higher education context.
- Full Text:
- Authors: Angus, Lynne
- Date: 2013 , 2013-09-11
- Subjects: Electronic data processing -- Auditing , Delphi method , Education, Higher -- Computer networks -- Security measures , Information technology -- Security measures , COBIT (Information technology management standard) , IT infrastructure library , International Organization for Standardization
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4615 , http://hdl.handle.net/10962/d1006023 , Electronic data processing -- Auditing , Delphi method , Education, Higher -- Computer networks -- Security measures , Information technology -- Security measures , COBIT (Information technology management standard) , IT infrastructure library , International Organization for Standardization
- Description: The use of technology for competitive advantage has become a necessity, not only for corporate organisations, but for higher education institutions (HEIs) as well. Consequently, corporate organisations and HEIs alike must be equipped to protect against the pervasive nature of technology. To do this, they implement controls and undergo audits to ensure these controls are implemented correctly. Although HEIs are a different kind of entity to corporate organisations, HEI information technology (IT) audits are based on the same criteria as those for corporate organisations. The primary aim of this research, therefore, was to develop a set of IT control criteria that are relevant to be tested in IT audits for South African HEIs. The research method used was the Delphi technique. Data was collected, analysed, and used as feedback on which to progress to the next round of data collection. Two lists were obtained: a list of the top IT controls relevant to be tested at any organisation, and a list of the top IT controls relevant to be tested at a South African HEI. Comparison of the two lists shows that although there are some differences in the ranking of criteria used to audit corporate organisations as opposed to HEIs, the final two lists of criteria do not differ significantly. Therefore, it was shown that the same broad IT controls are required to be tested in an IT audit for a South African HEI. However, this research suggests that the risk weighting put on particular IT controls should possibly differ for HEIs, as HEIs face differing IT risks. If further studies can be established which cater for more specific controls, then the combined effect of this study and future ones will be a valuable contribution to knowledge for IT audits in a South African higher education context.
- Full Text:
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