SEC Adopts Cybersecurity Incident and Risk Management Disclosure Rules


On July 26, 2023, the Securities and Exchange Commission (the “SEC”) adopted new rules requiring public companies to disclose within four business days material cybersecurity incidents they experience and to disclose annually their cybersecurity risk management, strategy, and governance. In response to opposition expressed during the comment period, these final rules omitted several of the more burdensome aspects of the rules that were originally proposed in March 2022. 

Form 8-K Disclosure of Material Cybersecurity Incidents

Annual Disclosure of Cybersecurity Risk Management, Strategy and Governance

The SEC also added new requirements to Forms 20-F and 6-K that require foreign private issuers to provide disclosure that substantially mirrors the new disclosure requirements discussed above.

Consistent with the SEC’s push to modernize registrants’ disclosure, all disclosure required under the new rules must be tagged using Inline XBRL beginning one year after initial compliance with the related disclosure requirement. 

The new rules will become effective 30 days after publication in the Federal Register.

Action Items for Registrants


© Polsinelli PC, Polsinelli LLP in California
National Law Review, Volume XIII, Number 213