• Journal of the Korean Operations Research and Management Science Society
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• v.37 no.3
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• pp.79-94
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• 2012

According to the higher dependence of contemporary firms on data digitalization and the information technology, the role and importance of Information Security Management (ISM) is getting higher. Thus, there is a need to arrange proper procedure and a series of device within the organization in order to reduce diverse security risks, which take place from the inside and the outside of firm. In other words, prior examination for reinforcing recognition of ISM, and of a systematic performance method in the refined form is important. This study investigate the key variables influencing the ISM. Thus, this study suggests firm environmental factors that include four exogenous variables, market volatility, task interdependence, perceived benefits, and coordination mechanism affecting awareness of ISM. In addition, it proposes a concept of the ISM process with awareness, development, and performance, and examines the moderating effects of regulatory influence. The research model was tested by using Structural Equation Modeling, via SmartPLS 2.0 analysis on a sample collected from 186 employees in various industries. The research results provide the evidence that supports the tested hypotheses except significance of coordination mechanism. The implications of the findings suggest a new theoretical framework of the ISM and offers important solutions for the practical application guidelines.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.3
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• pp.761-769
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• 2014

We propose an improved M-ISMS(Military-ISMS) model which is based on common ISMS model for regarding military's unique characteristics. Our model focuses on 'Internal Security Audit' and 'Management of external activity' as military circumstances. So, we added the six control new items as internal security audits. Because the confidentiality is more important than availability in military service as compared with private sectors. In addition, we propose some control suggestions for establishing security management standards and keeping level maintenance when it will becomes to lose a value as confidential. The M-ISMS model in this paper has effectiveness which prevents security incidents in advance rapidly throughout a variety of common ISMS's advantages and security incidents of private sectors in consideration of military characteristics.

• Journal of Internet Computing and Services
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• v.19 no.6
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• pp.9-20
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• 2018

Financial service industry has introduced and operated management systems such as information security management system (ISMS), personal information security management system, business continuity management system to protect and maintain suitably customer's financial information and financial service. This study started that it's desirable financial industry takes consideration of ISMS and it can be different types among various organizations taking consideration of culture, practical work, and guideline of information security. The study derives primary control areas of ISMS through analyzing non-conformity trends and control factors according to certification audit for finance-related organizations introduced international ISMS of ISO27001 which is well known and commonly applicable irrespective of areas in financial service industry. Through case analyses for five finance-related organizations operating ISMS, this study analyzed improvement effects of ISMS. It has a meaning as an initial research though it was difficulty in acquiring data for empirical study because of rare organizations maintaining certification in financial sector. As a result, number of non-confirmity from the first audit to three years' elapse was decreased every year. Physical and environmental security, communication and operations management, and access control having the highest frequency of non-conformity each presented 23%, 19%, and 17%, which reached 59% in total and they are derived into primary control areas. ISMS can fulfill technical, managerial, physical security issues, which have not been treated importantly in financial industry. In addition, this study presented that ISMS can be an effective management system applicable for financial service industry.

• Journal of information and communication convergence engineering
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• v.18 no.1
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• pp.39-48
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• 2020

Information-security management systems (ISMSs) are becoming very important, even for micro, small, and medium enterprises (MSMEs). However, implementing an ISMS is not an easy task. Many obstacles must be overcome, e.g., complexity, document tracking, competency management, and even changing cultures. The objective of our study is to provide ISMS application tools, based on ISO 27001:2013 ISM frameworks. The application was developed on the Odoo Open Enterprise Resource Planning platform. To validate its feasibility for future improvement, the application was implemented by an MSME company. For this implementation, information-security-related users gave their feedback through a questionnaire. The distributed feedback questionnaire consists of nine assessment parameters, covering topics from the application's technical aspects to users' experiences. Based on the questionnaire feedback, all users of the application were satisfied with its performance.

• The KIPS Transactions:PartC
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• v.10C no.6
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• pp.815-824
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• 2003

Many organizations operate security systems and manage them using the intergrated secutity management (ISM) dechnology to secyre their network environment effectively. But current ISM is passive and behaves post-event manner. To reduce cost and resource for managing security and to remove possbility of succeeding in attacks by intruder, the perventive security management technology is required. In this paper, we propose PRISM model that performs preventative security management with evaluating the security level of host or network and the sensitivity level of information asset from potential risks before security incidents occur. The PRISM can give concrete and effective security management in managing the current complex networks.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.27 no.4
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• pp.873-883
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• 2017

As Ransomware spreads, the target of the attack shifted from a single personal to organizations which lead attackers to be more intelligent and systematic. Thus, Ransomware's threats to domestic infrastructure, including the financial industry, have grown to a level that cannot be ignored. As a measure against these security issues, organizations use ISMS, which is an information protection management system. However, it is difficult for management to make decisions on the loss done by the security issues since amount of the damage done can not be calculated with just ISMS. In this paper, through FAIR-based loss measurement model based on scenario's to identify the extent of damage and calculate the reasonable damages which has been considered to be the problem of the ISMS, we identified losses and risks of Ransomeware on the financial industry and method to reduce the loss by applying the current ISMS and ISO 27001 control items rather than modifying the ISMS.

• Proceedings of the KAIS Fall Conference
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• 2010.05b
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• pp.720-723
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• 2010

정보기술에 대한 투자규모는 날로 증가하고 있다. 국내 공공 부문의 경우에도 전자정부 구현 등을 위한 다양한 사업으로 인해 투자가 지속적으로 증가하고 있다. 이런 정보화 투자의 증대에도 불구하고 정보화의 효과에 대해서는 아직도 많은 의문이 제기되고 있다. 특히 S/W 취약성으로 인해 보안 침해사고가 발생하고, 정보화 관련 법제도 미흡으로 보안강화 노력이 강구되지 못하였으며 국가정보화의 새로운 틀이 마련되는 시점에서 법제도의 정비가 필요해졌다. 이러한 부분을 보완하고자 정보보호관리(Information Security Management : ISM)라는 제도를 분석한 프레임워크가 개발되었고, 본 논문은 이를 활용하여 국외 정보보호관리 제도 및 정책을 분석하고자 한다. ISM은 주체별로 역할과 책임을 명확하게 하고, 정보화의 목표를 조직목표에의 기여로 정하여 체계적으로 추진하되, 정보보호 보안 프로그램의 적합성과 구현 및 평가/개선을 하려는 핵심추진 노력이 필요하고, 아울러 이런 노력은 현재의 모습에 만족하지 말고 보다 나은 대안과 효과적 수단을 지속적으로 강구하려는 자세 등이 주요한 특징에 속한다. 본 논문을 통하여 분석된 국외 정보보호관리 제도 및 정책은 향후 우리나라의 정보보호관리 제도 및 정책에 상당한 영향을 미칠 것으로 기대된다.

• The Journal of Society for e-Business Studies
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• v.19 no.2
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• pp.109-124
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• 2014

As the emerged importance and awareness for information security, It is being implemented by each industrial sector to protect information assets. In this paper, we analyze the information security checklists or security ratings criteria to derive similarity and difference in context which used to knowledge network analysis method. The analyzed results of all checklists (ISMS, PIMS, 'FSS', 'FISS', 'G') are as follows : First, It is common factors that the protection of information systems and information assets, incident response, operations management. Second, It deals with relatively important factors that IT management, the adequacy of audit activities in the financial IT sector including common factors. Third, the criteria of ISMS contains the majority of the contents among PIMS, 'FSS', 'FISS'and 'G'.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.4
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• pp.140-149
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• 2021

Most industries have introduced and operate an information security management system (ISMS) or a personal information security management system (PIMS) to suitably protect and maintain customer's information and company trade secrets. This study starts with the premise that it is desirable for every industry considering information security to maintain an ISMS. ISMS can be of different types among various organizations, taking into consideration culture, practical work procedures, and guidelines for information security. This study intends to derive primary control areas of an ISMS for each industry based on organizational size and audit type by analyzing non-conformity trends and control factors according to certification audits for organizations introduced for international ISMS under ISO27001. This study analyzed improvement effects of ISMS through case analyses. It is meaningful as exploratory research, although it was difficult to acquire data for empirical study because few organizations maintain certification in major industrial sectors. The requirements presented the highest frequency of non-conformity for each type from the 2013-initiated ISO27001; the years 2013 to 2020 were extracted as the primary control area. The study found that for primary control areas of ISMS for each of three industries, organizational size and audit type had differences.

• The Journal of Society for e-Business Studies
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• v.20 no.4
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• pp.177-191
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• 2015

Recently, the necessity of systematic security management system that consider company' character and environment has appeared because of increasing security accident continuously in domestic companies. However, most of companies has applied to only K-ISMS which is existing information security management system, although They are different from object, purpose and way of security level evaluation by companies. According to this situation, Many experts have questioned that there are many problems with effectiveness of introducing security management system. In this study, We established definition of information security management system, industrial security management system and research security management system through analysis of previous study and developed evaluation item which can implement security in whole industry comparing and analyzing the control items of them. Also, we analyzed existing security level evaluation and suggest design direction of industry-centric security level evaluation model considering character of industry.