

SEC Cyber Disclosure Rules
United States
2023
Cybersecurity
Tax & Reporting
Overview
Key Obligations
- Disclose material cybersecurity incidents within four business days via Form 8-K
- Describe processes for identifying, assessing, and managing cybersecurity risks
- Outline board and management’s role in overseeing cyber risk
- Include annual disclosures on governance and incident history in Form 10-K
- Apply equivalent disclosures for foreign issuers under Forms 6-K and 20-F
- Ensure disclosures do not compromise national security or public safety (via delay provisions coordinated with the DOJ)
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Related Regulations
FAQ
When did the SEC’s cyber disclosure rules take effect?
The rules were adopted in July 2023 and became effective for most companies in December 2023. Smaller companies received extended compliance deadlines.
What qualifies as a “material” cybersecurity incident?
An event is material if there is a substantial likelihood that a reasonable investor would consider it important when making an investment decision.
Are companies allowed to delay disclosures?
Yes, in limited cases involving national security or public safety, delays can be coordinated with the U.S. Attorney General.
Do the rules apply to private companies?
No, they apply only to public companies registered with the SEC, including foreign private issuers.