Six months after the SEC’s Cybersecurity Incident Disclosure Rule (SEC Rule) came into force, an April 2024 GT Alert summarized disclosure trends. The GT Alert identified that the companies who filed a mandatory form 8-K disclosing a cybersecurity incident had erred on the side of caution, hedged on whether the materiality threshold had been met or outright stated that it had not, reported an incident early, and provided only high-level information about the incident.
The SEC’s Division of Corporation Finance (Corp Fin) issued clarifying guidance on May 21, 2024, noting that companies were filing materiality disclosures under new Item 1.05 for incidents that did not rise to the level of a material adverse event. In other words, companies possibly afraid of being second-guessed were opting to report under Item 1.05 even when they determined that the cybersecurity incident did not have a material adverse event. The SEC’s guidance clarified that new Item 1.05 was only appropriate for cybersecurity incidents that had a material effect on the company and suggested companies could avail themselves of voluntary disclosure under Item 8.01 instead.
As a potential result of the May guidance, companies are increasingly filing non-material cyber incident disclosures under Item 8.01 of Form 8-K, while material incidents continue to be reported under Item 1.05. Since April 2024, 41 companies have filed a form 8-K to disclose a new cybersecurity incident, but 26 did so under 8.01 and 15 did so under 1.05.1 Additionally, companies are providing more detailed disclosures about affected systems and data, but amended filings often lack clarity on when additional information was discovered and primarily confirm the resumption of operations with no material impact.
Continue reading the full GT Alert.
- This number excludes amended filings. ↩︎