Cyber incidents can trigger litigation, regulatory enforcement, shareholder actions and board scrutiny. Expert Luke Tenery examines how AI, supply chain risks and evolving regulations are reshaping cybersecurity accountability, cyber risk and corporate governance.

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Over the past few years, how have you seen the nature of cyber incidents evolve from primarily technology and security issues into broader litigation, regulatory and governance events?

Historically, cyber incidents had limited accountability, and aftermath activity was ascribed to just technology teams and practitioners. Now, responsibility and accountability are extended across a much broader population of the enterprise, from IT and security, to human resources (HR), legal, finance and even all the way up to the board. Now when questions are asked about when or where the incident began, and what the company knew, it is not only the chief information security officer (CISO) and IT teams responsible for answering those questions. Furthermore, class actions have taken on new industry level proportions in terms of the size, rigour and maturity of resources pursuing damages from breached firms. This also aligns with the spirit of increased and continually increasing regulation and oversight, such as advancements in California Consumer Privacy Act requirements, and deeper levels of inquiry and scrutiny by states when incidents are reported by victim companies.

How are stakeholder expectations evolving following a significant cyber incident, particularly among regulators, investors, customers and boards?

Regulators have increased their demands and expectations as to what the victim company was doing in terms of preparedness and prevention, and the level of detail they would like related to the attack. These details can include information about the threat actor, forensic results, system weaknesses and assurances and methods of containment, among other attributes. During the post-incident investigation, regulators will look for evidence of a well-considered and robust cyber security programme, one which should have been capable of preventing or mitigating most attacks. No programme is perfect, but companies that do not demonstrate sufficient maturity will be heavily penalised and held accountable for not having been properly prepared.

Where are organisations encountering the greatest challenges when balancing incident disclosure obligations with the need to manage legal, regulatory and reputational risks?

The challenge exists in determining the correct timing for making disclosures. When an incident is discovered, time to investigate is a critical need, especially so long as the investigation can avoid alerting the threat actor of discovery. Disclosures can threaten or jeopardise this window of opportunity. However, delayed disclosure can result in further penalty or liabilities. Additional complexities shaping regulatory consideration and the litigation fallout for victim companies include subsequent new findings of third-party liabilities. For example, well after the victim firm’s client and regulatory notification of the incident, the victim learns that the incident occurred due to a previously undisclosed and causal vulnerability in its firewall. It now has to backtrack its original messaging and legal risks with stakeholders. This is increasingly common, particularly in an AI-driven vulnerability discovery state of play.

Looking ahead to 2027, what developments do you expect will have the greatest impact on cyber-related litigation, regulatory enforcement and corporate governance?

AI is the wild card. As more and more companies are navigating this technology and experimenting with its use, more partners and customers are exposed to the potential downstream risks that have not yet been explored or defined. At the same time, organisations will continue to grapple with existing security risks and have to shore up defences that harness new AI technology and are malleable to protect against the full spectrum of vulnerabilities. 2027 will be the year where the industry better understands the new set of exposures and economics of threat defence on a potentially – and exponentially – empowered set of threat actors leveraging AI.

If you have any questions or would like to discuss how we can help, reach out to Luke Tenery.

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Disclaimer: The views expressed in this article are those of the author and do not necessarily reflect the views of StoneTurn Group, LLP, Province, LLC, or their affiliates. This article is provided for informational purposes only and does not constitute legal, financial, or other professional advice.

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Luke Tenery

Luke Tenery brings over 20 years of experience helping leading organizations mitigate complex cybersecurity, data privacy, and digital risks. He applies expertise in cyber investigations, threat intelligence, incident response, and […]

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