iXBRL tagging of cybersecurity disclosures in SEC filings enhances transparency 

3 minute read
Featured Image

Overview

In 2023, the SEC adopted a final rule requiring public companies to provide specific disclosures regarding their material cybersecurity incidents and cybersecurity risk management. Beginning December 18, 2024, those cybersecurity disclosures will now need to be Inline XBRL tagged. Learn more about the new iXBRL mandate for cybersecurity disclosures and how to prepare.


Every week there is news of another cybersecurity breach. It has become almost routine to see headlines of a cybersecurity hack or be notified that our personal data may be compromised. The SEC has not required this same level of notice to the market and investors from public companies about cybersecurity. Since 2011, the SEC posted guidance advising companies to ensure they disclose relevant cybersecurity information. The guidance did not take into account many developments that have occurred since it was issued. And many companies did not adhere to the SEC guidance though and some major cybersecurity incidents were reported in the news but not in SEC filings. In 2023, the SEC adopted a final rule to fill this disclosure gap. Beginning in 2023, filers were required to provide specific disclosures regarding their material cybersecurity incidents and cybersecurity risk management. Beginning December 18, 2024, public companies will need to Inline XBRL tag these disclosures, providing greater transparency to investors.  

Strong cybersecurity corporate governance 

On December 4, 2024, my colleague Tina Hong, and Ola James, IT Senior Director with AXIA Partners, hosted a webinar on cybersecurity management and resiliency. Similar to the established SOX internal controls over financial reporting (ICFR), companies need a robust set of practices and frameworks to manage cyber risks and respond to cybersecurity incidents. This framework will help companies to mitigate issues and respond and report quickly and effectively when an incident does occur. 

iXBRL tagging cybersecurity disclosures 

In the last decade, the SEC has dramatically increased their adoption of structured data, including XML and Inline XBRL. Inline XBRL (iXBRL) combines the tagging and disclosure in one HTML file that is both human and machine readable. The tagging provides improved disclosures by validating the information reported and allows for greater analysis and comparison by regulators and investors. The SEC implemented the CYD taxonomy to tag relevant cyber data in filings. The iXBRL tagging will allow the marketplace to compare cybersecurity incidents and risks across filings and filers.  

Cybersecurity incidents 

  • Filers are required to report and tag any material cybersecurity incident on Form 8-K under new Item 1.05 within four business days after the filer determines that the incident is material.  
  • The nature, scope, and timing of any incident is required to be disclosed.  
  • Registrants must file an amendment (8-K/A) if they have updated information to report. Considering security concerns, the SEC allows filers to withhold or delay reporting sensitive information.  
  • Foreign Private Issuers (FPIs) have similar cybersecurity incident reporting requirements on Form 6-K.  

Annual disclosures 

Filers are required to report annually under new Item 106 of Regulation S-K:   

  • Domestic issuers must disclose in their annual reports on Form 10-K the company’s cybersecurity risk management and strategy, including their risk factors, financial and operation impact from incidents, corporate policies, and practices. 
  • Foreign Private Issuers who file on Form 20-F must disclose their cybersecurity governance in their annual report. 
  • Inline XBRL tagging for all annual report disclosures begins for fiscal years ending on or after December 15, 2024.  

Note: Canadian issuers who file on Form 40-F filers are exempt from these reporting requirements.  

 
Filers should prepare now for the new iXBRL tagging requirements and ensure your service provider is ready for the SEC requirements. The tagging will provide new transparency to the market about cybersecurity and corporate governance practices for public companies.  

How Toppan Merrill can help 

Toppan Merrill is here to help issuers comply with the new SEC disclosure requirements and manage related SOX considerations. Visit our  SEC reporting  and  SOX compliance  pages to learn more – or connect with one of our experts at  [email protected]  or by calling 800.688.4400. 

Jennifer Froberg - Sr SEC Product Specialist

With over 15 years of industry experience in the SEC regulatory landscape, Jennifer supports and advises clients in how to get their filings right. Part of a Toppan Merrill team of EDGAR experts who provide practical compliance expertise in a variety of subjects, Jennifer focuses on analyzing the scope of SEC rulemaking, where the agency is headed and how regulatory changes will impact the filers, investors and the market. She has a particular focus on structured data and ESG initiatives.

Jennifer Froberg - Sr SEC Product Specialist's Photo

Related Insights

When you’re ready to optimize, we’re ready to help.

Contact