DEVICE FOR QUANTIFYING VULNERABILITY OF SYSTEM AND METHOD THEREFOR

WIPO Patent Application WO/2014/157797

A1

The present invention relates to a device for quantifying the vulnerability of a system such that a state of the system can be intuitively and objectively expressed, and a method therefor. The device for quantifying the vulnerability of a system comprises: a vulnerability calculation unit for converting each system vulnerability identification result into a vulnerability score; a target organization safety calculation unit for calculating a target organization safety score corresponding to the system on the basis of a technical field safety score and a management field safety score among vulnerability scores; a network separation status calculation unit for converting a system separation status for an intranet and external networks into a network separation score; an intermediate calculation unit for calculating an intermediate score on the basis of the target organization safety score and the network separation score; and a final score calculation unit for quantifying the vulnerability of the system by calculating a final combined score of the system by using the intermediate score and a simulation hacking rank.

MAENG YOUNG-JAE (KR)
LEE JONG-HU (KR)
PARK HYUN-DONG (KR)
PARK SANG-WOO (KR)
PARK EUNG-KI (KR)

PCT/KR2013/009389

October 02, 2014

October 21, 2013

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KOREA ELECTRONICS TELECOMM (KR)

G06F21/57

US20090024663A1	2009-01-22
US20120151594A1	2012-06-14
KR101199967B1	2012-11-12
US20090024627A1	2009-01-22
KR20060067124A	2006-06-19

Hanyang Patent Firm (KR)
한양특허법인 (KR)

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