SEC Cyber Rules, NIST CSF 2.0, NIS2, and DORA: What applies to you?
Regulatory accountability has tightened across North America and Europe: US companies face strict SEC Cybersecurity Disclosure Rules (four-business-day materiality reporting on Form 8-K and board oversight disclosures under Reg S-K Item 106) and corporate fiduciary duties, while auditors and underwriters benchmark controls against NIST CSF 2.0. In Europe and the UK, the NIS2 Directive, DORA, and UK NCSC standards impose direct statutory accountability on leadership. Even private mid-market firms are pulled into compliance through enterprise supply-chain contracts.
The common denominator across every framework: cyber risk management, backup resilience, and incident reporting sit directly with executive leadership and the board of directors. Operational tasks can be delegated to IT; fiduciary liability cannot. Resilient structures must be built before the first audit or breach.