A Dataset Containing S&P500 Information Security Breaches and Related Financial Firm Performances

Nynke Voermans; Francesco Lelli

doi:10.20944/preprints202406.0975.v1

Preprint Data Descriptor Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 13 June 2024 / Approved: 13 June 2024 / Online: 14 June 2024 (15:13:50 CEST)

In this paper, comprehensive datasets are presented to advance research on information security breaches. The datasets include data on disclosed information security breaches affecting S&P500 companies between 2020 and 2023, collected through manual search of the Internet. Overall, the datasets include 504 companies, with detailed information security breach and financial data available for 97 firms that experienced a disclosed information security breach. This document will describe the datasets in detail, explain the data collection procedure and shows the initial versions of the datasets.

dataset, information security breaches, stock measures, accounting measures, event data, S&P500, financial data, security

Business, Economics and Management, Finance

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A Dataset Containing S&P500 Information Security Breaches and Related Financial Firm Performances

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