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학위논문
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이승철 (고려대학교, 高麗大學校 情報保護大學院)

지도교수
李庚虎
발행연도
2015
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고려대학교 논문은 저작권에 의해 보호받습니다.

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이 논문의 연구 히스토리 (2)

초록· 키워드

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금융회사의 재해복구시스템은 관련 법과 규정에 따라 적정 수준 유지를 위해 많은 투자가 이루어져 왔고 매년 1회 이상의 훈련을 통해 그 적정성을 검증하고 있다. 그러나 2013년 3.20 사이버 공격 시 동시다발적인 대규모 PC(Personal Computer) 불능사태가 발생하였고 복구에 많은 시간이 소요되어 목표한 수준의 업무연속성을 유지할 수 없었다. 그 이유는 재해복구 영역 중 PC 복구의 중요성이 상대적으로 간과되었기 때문이다.
본 논문에서는 3.20 사이버 공격을 가정하여 금융회사의 대규모 단말PC를 비용 대비 효과적으로 복구할 수 있는 방안을 제시한다. 또한, 제시한 방안에 따라 대규모 단말PC의 동시 복구 시간을 측정하여 금융감독기관의 금융회사 재해복구 권고시간인 3시간 내 업무연속성을 유지할 수 있는 단말PC의 동시 복구가 가능함을 검증한다.
유사한 규모와 형태로 단말PC를 운영 중인 금융회사들은 본 논문이 제시하는 방안을 참조하여 3.20 사이버 공격과 같은 재난 발생 시 효율적으로 대처할 수 있는 방안을 수립하고 적용할 수 있을 것으로 기대한다.

목차

제 1 장 서 론 1
가. 연구배경 및 목적 ··································································································· 1
나. 연구방법 및 구성 ··································································································· 2
제 2 장 선행 연구 4
가. 3.20 사이버 공격 분석 ························································································ 4
1) 사이버 공격으로 인한 피해 규모 및 복구 현황 ·············································· 4
2) 3.20 사이버 공격의 시사점 ·················································································· 5
나. BCP, DRP에서의 PC 복구 영역 현황 ······························································ 7
다. 사이버 공격에 의한 동시다발적 PC 불능화 시 금융회사의 복구 현황(A
금융사 사례를 중심으로) ···························································································· 8
제 3 장 대규모 단말PC 복구 방법 비교 14
제 4 장 개선된 대규모 PC 동시 복구 방법 제안 19
가. 복구 우선순위 단말PC 규모 산정 ··································································· 19
나. 구성방법 ················································································································ 20
다. 복구절차 ················································································································ 29
제 5 장 실 증 32
가. 복구 테스트 결과 및 효과 분석 ······································································ 32
나. 개선 효과 ·············································································································· 34
제 6 장 결론 및 향후 발전방향 35
가. 결론 ························································································································ 35
나. 한계 및 향후 발전방향 ······················································································ 36
참고문헌 38

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