On July 26, 2023, the Securities and Exchange Commission (SEC) adopted the long-awaited final rule requiring that public companies disclose information about cybersecurity incidents within four business days of determining the incident is material. GT wrote about the proposed rule shortly after it was released in March 2022. For context, Commissioner Caroline Crenshaw noted, in connection with the adoption of the rule, that, “cybersecurity breaches reported by public companies increased by nearly 600% in the last decade and the costs, borne by issuers and their investors, are estimated to be in the trillions of dollars per year in the U.S. alone.”
SEC Finalizes Cyber Rules for Public Companies: What You Need to Know
