Visible to the public A Proposal of Event Study Methodology with Twitter Sentimental Analysis for Risk Management

TitleA Proposal of Event Study Methodology with Twitter Sentimental Analysis for Risk Management
Publication TypeConference Paper
Year of Publication2017
AuthorsIshikawa, Tomohisa, Sakurai, Kouichi
Conference Name Proceeding IMCOM '17 Proceedings of the 11th International Conference on Ubiquitous Information Management and Communication Article No. 14
Date Published2017-01-05
PublisherACM
ISBN Number 978-1-4503-4888-1
KeywordsHuman Behavior, human factors, Metrics, pubcrawl, Resiliency, Scalability, Security Risk Estimation
Abstract

Once organizations have the security incident and breaches, they have to pay tremendous costs. Although visible cost, such as the incident response cost, customer follow-up care, and legal cost are predictable and calculable, it is tough to evaluate and estimate the invisible damage, such as losing customer loyalty, reputation impact, and the damage of branding. This paper proposes a new method, called "Event Study Methodology with Twitter Sentimental Analysis" to evaluate the invisible cost. This method helps to assess the impact of the security breach and the impact on corporate valuation.

URLhttps://dl.acm.org/citation.cfm?id=3022240
DOI10.1145/3022227.3022240
Citation Keynoauthor_proposal_nodate