위험 관리를 위한 MITRE ATT&CK 기반의 정량적 보안 지표

김해린,이승운,홍수연 한국정보보호학회 2024 정보보호학회논문지 Vol.34 No.1

Security assessment is an indispensable process for a secure network, and appropriate performance indicators must be present to manage risks. The most widely used quantitative indicator is CVSS. CVSS has a problem that it cannot consider context in terms of subjectivity, complexity of interpretation, and security risks. To compensate for these problems, we propose indicators that itemize and quantify four things: attackers, threats, responses, and assets, taking into account the security context of ISO/IEC 15408 documents. Vulnerabilities discovered through network scanning can be mapped to MITREATT&CK's technology by the connection between weaknesses and attack patterns (CAPEC). We use MITRE ATT&CK's Groups, Tactic, and Mitigations to produce consistent and intuitive scores. Accordingly, it is expected that security evaluation managers will have a positive impact on strengthening security such as corporate networks by expanding the range of choices among security indicators from various perspectives.

양측성으로 하악골에 순차적으로 발생한 방사선골괴사증: 증례보고

김해린,윤규호,박관수,정정권,배정호,권준,박군찬,신재명,백지선,Kim, Hae-Lin,Yoon, Kyu-Ho,Park, Kwan-Soo,Cheong, Jeong-Kwon,Bae, Jung-Ho,Kwon, Jun,Park, Gun-Chan,Shin, Jae-Myung,Baik, Jee-Seon 대한악안면성형재건외과학회 2010 Maxillofacial Plastic Reconstructive Surgery Vol.32 No.3

Radiation therapy for malignancy of head and neck leads to secondary effects, such as mucositis, xerostomia, dental caries and osteoradionecrosis. Osteoradionecrosis is a delayed complication which causes chronic pain, infection and constant deformity after necrosis. It occurs spontaneously or after primary oncologic surgery, dental extraction or by trauma of prosthesis. To reduce the incidence of osteoradionecrosis, appropriate antibiotic usage, atraumic procedure, tension-free primary suture and hyperbaric oxygen therapy are essential. This case is about a 74 years old woman who was treated for osteoradionecrosis after extraction of right lower molar at year 2006. She had received radiation therapy for angiosarcoma on tongue at year 2004. At year 2008 the patient came to our hospital for extraction of the opposite premolar but despite careful treatment, osteoradionecrosis occurred again. She was successfully treated by surgical procedure so we report this case.

하이퍼텍스트를 통한 다양한 통제 방식고찰 및 주체적인 활용 방안

김해린 고려대학교 2014 虎院論集 Vol.21 No.-

대학생의 행동억제가 사회불안에 미치는 영향

김해린(Hae-Rin Kim),원성두(Sung-Doo Won) 학습자중심교과교육학회 2023 학습자중심교과교육연구 Vol.23 No.4

목적 본 연구에서는 행동억제와 사회불안의 관계를 긍정적 평가에 대한 두려움과 긍정적 사건에 대한 부정적 해석이 순차적으로 매개하는 구조모형을 설정하고, 모형의 적합도 및 매개효과를 검증하였다. 방법 이를 위해 경기도 소재 대학생 295명을 대상으로 자기보고식 설문을 시행하였고, 각 변인을 측정하기 위해 한국판 자기보고식 회고적 행동억제척도(K-RSRI), 한국판 긍정적 평가에 대한 두려움 척도(K-FPES), 긍정적 사건에 대한 해석 척도(IPES), 사회적 상호작용 불안 척도(SIAS), 사회 공포증 척도(SPS)를 사용하였다. 결과 첫째, 행동억제, 긍정적 평가에 대한 두려움, 긍정적 사건에 대한 부정적 해석, 사회불안 간에 모두 유의한 정적 상관이 있는 것으로 나타났다. 둘째, 긍정적 평가에 대한 두려움과 긍정적 사건에 대한 부정적 해석은 행동억제와 사회불안의 관계를 순차적으로 매개하는 것으로 나타났다. 셋째, 긍정적 평가에 대한 두려움에서 사회불안으로 가는 경로에서 성별에 따른 경로계수의 차이가 유의하게 나타났다. 긍정적 평가에 대한 두려움이 사회불안에 영향을 미치는 경우, 여성에 비해 남성에게 그 영향력이 더 크게 나타난다는 것을 확인하였다. 결론 본 연구에서는 긍정적 평가에 대한 두려움과 긍정적 사건에 대한 부정적 해석이라는 인지적 취약성에 영향을 미칠 수 있는 기질적 취약성인 행동억제 성향을 포함하여 통합적인 관점에서 사회불안의 발생 및 유지 경로를 설명하였다는 점에서 의의가 있다. 또한, 연구 모형에서 성별에 따른 경로계수를 비교하였을 때 일부 경로에서 유의미한 차이가 있었으므로 이를 토대로 후속 연구 방향을 제안하였다. Objectives This study set a structural model that behavioral inhibition and social anxiety were sequentially mediated by fear of positive evaluation and negative interpretation of positive events and examined the goodness of fit and the mediating effect of the model. Methods A total of 295 undergraduate students in Gyeonggi-do participated in this study and completed a measure of Retrospective Self-Report of Inhibition, Fear of Positive Evaluation Scale, Interpretation of Positive Events Scale, Social Interaction Anxiety Scale, Social Phobia Scale. Results First, correlation analysis showed that behavioral inhibition, fear of positive evaluation, negative interpretation of positive events and social anxiety were significantly and positively correlated with each other. Second, fear of positive evaluation and negative interpretation of positive events sequentially mediated the relationship between behavioral inhibition and social anxiety. Third, there was a gender difference in the path of fear of positive evaluation and social anxiety. It was confirmed that when the fear of positive evaluation affected social anxiety, the influence could be greater in men than in women. Conclusions This study is meaningful in that it explained the occurrence and maintenance of social anxiety from an integrated perspective, including behavioral inhibition, which is a temperamental vulnerability that could affect cognitive vulnerabilities such as fear of positive evaluation and negative interpretation of positive events. In addition, there were gender differences in some paths in the research model, so based on this future research was discussed.

악하선관에 발생한 거대 타석증의 치험 2례

나혜정,윤규호,정정권,배정호,김해린,조규홍,신재명,백지선,Na, Hye-Jung,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Bae, Jung-Ho,Kim, Hae-Lin,Jo, Kyu-Hong,Shin, Jae-Myung,Baik, Jee-Seon 대한악안면성형재건외과학회 2010 Maxillofacial Plastic Reconstructive Surgery Vol.32 No.4

Sialolithiasis is the most commom disease of salivary gland. The main symptoms are pain and swelling of the involved gland during eating. It can occur at any age but patients in their third to fifth decade present most cases. Males are more frequently affected than females. Most sialoliths are located within the duct system of the submandibular gland. Submandibular sialoliths close to the hilum of the gland tend to become large and ovoid shape, whereas sialoliths in the duct tend to be elongated. Commonly, sialoliths measure from 1 mm to less than 10 mm, and larger than 15 mm are considered rare. In one case we have removed a giant sialolith which was located in a wharton's duct and in the other case we have removed multiple sialolith including a giant sialolith which were also located in a Wharton's duct. We report these 2 cases with literature reviews.

SOME/IP 에서의 시퀀셜 모델 기반 침입탐지 시스템

강연재(Yeonjae Kang),피대권(Daekwon Pi),김해린(Haerin Kim),이상호(Sangho Lee),김휘강(Huy Kang Kim) 한국정보보호학회 2022 정보보호학회논문지 Vol.32 No.6

청소년의 치매에 대한 지식과 태도

황은혜(Hwang, Eunhye),김보경(Kim, Bokyoung),김해린(Kim, Haerin) 한국재활간호학회 2013 재활간호학회지 Vol.16 No.2

협부에 발생한 고립성 섬유 종양 : 증례보고

최민혜,윤규호,정정권,박관수,신재명,김해린,나혜정,Choi, Min-Hye,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Park, Kwan-Soo,Shin, Jae-Myung,Kim, Hae-Lin,Na, Hye-Jung 대한악안면성형재건외과학회 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.3

Solitary fibrous tumor (SFT) is a neoplasm that arises most commonly in pleura. Although SFT occasionally occurs in extrapleural locations, the incidence in the oral cavity is rare. SFT is benign in almost cases and surgical excision is the effective treatment. SFT occurred in the left cheek of a 60-year-old man presented with a painless submucosal mass. The tumor was surgically removed. Immunohistochemical study showed that tumoral cells were negative for SMA, S-100, but positive for Bcl-2, CD34. SFT is easily over-diagnosed if strict criteria are not carefully applied, and strict diagnostic criteria are necessary to avoid confusion of SFT with more aggressive lesions.

비핵심부채와 은행건전성

이헌상(Hun-Sang Lee),송종희(Jong-Hee Song),김해린(Hae-Lin Kim) 한국산업경제학회 2015 산업경제연구 Vol.28 No.5

본 연구에서는 은행건전성을 유지하는데 있어 비핵심부채가 미치는 영향을 분석하였다. 국내 15개 은행의 대차대조표를 이용한 패널데이터를 분석하여 은행 비핵심부채 비중이 각 은행의 건전성에 어떠한 영향을 미치는지 알아보았다. 결과적으로 은행 비핵심부채는 경기가 호황기에 있을 때 은행에게 다양한 자금조달수단으로 이용될 수 있다. 하지만, 금융시장에 특별한 충격이 가해지는 경우에는 만기차환의 어려움 등 많은 문제가 발생하게 되면서 심각한 유동성 위험과 함께 신용 경색을 발생시킬 수 있다. 특히 외환 거래가 많은 국내 경제의 특성상 외화 차입 및 외화채권의 경우 은행의 건전성관리에 있어서 매우 중요한 요소라고 판단해 볼 수 있다. 즉, 국내 금융시장의 안전성을 확보하기 위하여 지속적인 은행 비핵심부채의 관리 및 감독을 통한 건전성을 구축할 필요성이 있다. Since the 2008 financial crisis, SIFI has been unable to carry out their fund brokerage function in many countries. Consequently, real economic activity of households and businesses decreased. Since then macro-prudential issues of finacial market was discussed worldwide. This study analyzed economy"s turning point and past financial crisis by using cross-sectional data. Through an analysis of financial crisis situations, it is realized that insolvency of banks can lead to system risk of financial market. Therefore, a need of management and supervision of D-SIBs has been increasing. Non-Core bank liabilities which is one of major funding methods appears economy adaptive leverage depending on business cycle. In addition, it was found that expansion of loan through sales of bank by funding Non-core liabilities exposed a bank to danger of default. Non-core liabilities is being used as an critical information variables for bank"s macro-prudential management and supervision. In this paper, we studied how composition of Non-core bank liabilities affects each bank"s financial solvency by analyzing panel data through balance sheets of domestic commercial banks. To ensure the safety of domestic financial market, we need to build financial insolvency through continuous supervision of Non-core bank liabilities.