Resumen de How Disclosing a Prior Cyberattack Influences the Efficacy of Cybersecurity Risk Management Reporting and Independent Assurance.
Michele L. Frank, Jonathan H. Grenier, Jonathan S. Pyzoha
This paper provides evidence that the efficacy of voluntary cybersecurity risk management reporting and independent assurance, in terms of enhancing investment attractiveness, depends on whether a company has disclosed a prior cyberattack. Based on the voluntary disclosure literature, we predict and find that issuing the management component of the AICPA's cybersecurity reporting framework absent assurance is more effective when a company has not (versus has) disclosed a prior cyberattack, as nonprofessional investors are less likely to question the reliability of management's reporting. However, obtaining third party assurance of management's report provides a greater benefit for companies that have (versus have not) disclosed a prior cyberattack, as these companies benefit more from the reliability enhancement of assurance. Finally, we find it may be possible to enhance a company's investment attractiveness by issuing the independent assurance report by itself. Our results have implications for companies' cybersecurity risk management reporting and assurance decisions. Data Availability: Data are available upon request. [ABSTRACT FROM AUTHOR]
