• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.27 no.3
• /
• pp.653-671
• /
• 2017

The majority of financial institutions are complying with the ratio of the total number of IT staff to total IT regulatory regulations, regardless of the size of the financial institutions and the scope of the information security work. The risk is spreading as a result of the information security workforce neglect their own work because of having multiple tasks. In this study, we propose a method to estimate the number of workforce needed in consideration of the size of financial companies and the characteristics of information security work, and to establish a systematic information security organization to respond more effectively to financial security accidents.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.10 no.8
• /
• pp.1911-1919
• /
• 2009

Currently, the evaluation technology for the security systems of risk analysis level measurement is maintained by only the developed countries including U.S and U.K, and the evaluation technology and its infrastructure are insufficient for the evaluation technology of security threat analysis level measurement in Korea. Therefore this paper presents the development of the security control items and the evaluation tool(ISSPET) for the security level performance. It is expected to evaluate the security management level of the current system and its security environment through analyzing the security management level of security systems using ISSPET.

• Journal of Information Technology Services
• /
• v.19 no.6
• /
• pp.83-95
• /
• 2020

"I think security is only trying to make it uncomfortable." "10% of my work is entering IDs and passwords, such as boot passwords, mobile phone authentication numbers, etc." As reflected in the complaint above, stress caused by information security among organizations' members is increasing. In order to strengthen information security, practical solutions to reduce stress are needed because the motivation of the members is needed in order for organizations to function properly. Therefore, this study attempts to suggest key factors that can enhance security while reducing information security stress among members of organizations. To this end, based on the theory of protection motivation, trust and security stress from information security policies are set as mediating factors to explain changes in security reinforcement behavior. Furthermore, risk, efficacy, and reaction costs of cyberattacks are considered as prerequisites. Our study suggests a solution to the security reinforcement problem by analyzing the factors that influence the behavior of members of organizations. In turn, this can raise protection motivation among members.

• KIISE Transactions on Computing Practices
• /
• v.23 no.3
• /
• pp.177-182
• /
• 2017

To develop computer and communication in the information society, difficulties exist in managing the enormous data manually. Also, loss of data due to natural disasters or hacker attacks, generate a variety of disasters in the IT securities. Hence, there is an urgent need for an information protection management system in order to mitigate these incidents. Information Security Management System has various existing frameworks for IT disaster management. These include Cyber Security Framework, Risk Management Framework, ISO / IEC 27001: 2013, and COBIT 5.0. Each framework analyses and compares the entry for IT disaster recovery from among the various available data. In this paper, we describe a single integrated management scheme for fast resolution of IT disasters.

• Proceedings of the Korean Radioactive Waste Society Conference
• /
• 2019.05a
• /
• pp.21-22
• /
• 2019

• KEPCO Journal on Electric Power and Energy
• /
• v.6 no.3
• /
• pp.321-322
• /
• 2020

• Water for future
• /
• v.56 no.11
• /
• pp.8-13
• /
• 2023

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2013.05a
• /
• pp.684-689
• /
• 2013

The reality is that many security and administrative issues with the expansion of the IT assets in accordance with the abrupt change in the business environment, most companies today are struggling. Information within an organization is a party through external hackers and viruses that are increasingly intelligent risk, and the risk of internal data spills occur through an unauthorized party and internal information in accordance with the co-operation of the outsourcing company and the employee wants to see a sense of security and due to the frequent project asset outflows the risk is increasing gradually. In this paper, in preparation for such a growing security risk management and the increasing of problems, proposes the Total Management Model by using Microsoft's Directory Service & HR Solution that is an integrated management model that can take low-cost, high-efficiency.

• Convergence Security Journal
• /
• v.19 no.2
• /
• pp.59-72
• /
• 2019

In this day and age physical and cyber boundaries have converged due to the development of new technologies, such as the Internet of Things (IoT) and the Cyber Physical System (CPS). As the relationship between physical system and cyber technology strengthens, more diverse and complex forms of risk emerge. As a result, it is becoming difficult for single organization or government to fully handle this situation alone and cooperation based on information sharing and the strengthening of active defense systems are needed. Shifting to a system in which information suitable for various entities can be shared and automatically responded to is also necessary. Therefore, this study tries to find improvements for the current system of threat information collecting and sharing that can actively and practically maintain cyber defense posture, focusing particularly on the structuring of information sharing platforms. To achieve our objective, we use a risk communication theory from the safety field and propose a new platform by combining an action-oriented security process model.

• Journal of Internet Computing and Services
• /
• v.14 no.3
• /
• pp.23-33
• /
• 2013

Recently in the field of IT, cloud computing technology has been deployed rapidly in the current society because of its flexibility, efficiency and cost savings features. However, cloud computing system has a big problem of vulnerability in security. In order to solve the vulnerability of cloud computing systems security in this study, impact types of virtual machine about the vulnerability were determined and the priorities were determined according to the risk evaluation of virtual machine's vulnerability. For analyzing the vulnerability, risk measurement standards about the vulnerability were defined based on CVSS2.0, which is an open frame work; and the risk measurement was systematized by scoring for relevant vulnerabilities. Vulnerability risk standards are considered to suggest fundamental characteristics of vulnerability and to provide the degree of risks and consequently to be applicable to technical guides to minimize the vulnerability. Additionally, suggested risk standard of vulnerability is meaningful as the study content itself and could be used in technology policy project which is to be conducted in the future.