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Wednesday, May 27, 2026

New Cybersecurity Disclosure Rules Issued for Public Companies - SHRM

Public companies must disclose to shareholders "material" cybersecurity breaches within four business days of determining important information may have been accessed, according to U.S. Securities and Exchange Commission (SEC) final rules announced July 26 and published in the Aug. 4 Federal Register. We've gathered articles on the news from SHRM Online and other media outlets.

What's a Material Incident?

Information is material if there is a substantial likelihood that a reasonable shareholder would consider it important in making an investment decision. The SEC gave examples of a material impact on a company: harm to a company's reputation, customer or vendor relationships, or competitiveness; and the possibility of litigation or regulatory investigations or actions, including regulatory actions by state and federal governmental authorities.

(The National Law Review)

Requirement Streamlined

In the Federal Register publication of the rules, the SEC said it was streamlining the requirement to focus the disclosure primarily on the impacts of a material incident, rather than on requiring details regarding the incident itself. The company must describe the material aspects of the nature, scope and timing of the incident and the material impact on the company, including its financial condition.

(The Federal Register)

Annual Disclosure Requirement

The SEC rules also require public companies to disclose on an annual basis material information regarding their cybersecurity risk...



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