Information Asset Modelling For Risk Analysis
Author(s)
Y. G. Sung, P. Kang & W. T. Sim
Abstract
An information technology-driven organization, in which most business is
carried out and its revenue is presented through information technology,
increasingly provides their key functions through computer systems and
networks. These kinds of environments have prompted every day cyber threats
through computer technology and Internet infrastructure. Current issues are
rising for the matter of risk analysis on information technology transactions. To
fulfil accurate risk estimation of this, different approaches are required to
consider what each information asset is and what cyber vulnerabilities it is open
to. In order to succeed, first it is necessary to identify its model of information
asset, unlike conventional assets where each asset can be figured out as a whole
value, then measure the value of it. In this paper, we are trying to show the
methods and approaches to applying risk analysis to the information technology
field. Hereafter, we identify key elements consisting of assets of a computer
system. After its completion, we create a mathematic function to calculate its
value based on the asset elements. The research results will yield an
implementation of an automatic risk assessment tool for computer networks.
Keywords: information asset, risk analysis, computer network, security
vulnerability, impact value.
1 Introduction
Many companies are increasingly relying on computer systems for their
business, where large amounts of network traffic rise every day to operate its
business and individual staff work on personal computers. To predict and
minimize the risk of network attack, traffic analysis measurement techniques
should be in place after monitoring tools are deployed: when inbound and
outbound traffic is out of normal levels, the network administrator can make the
Keywords
information asset, risk analysis, computer network, security
vulnerability, impact value.
Related Book
Other papers in this volume
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