Nucor Restores Operations After Cyberattack, Confirms Limited Data Breach

NUE
September 20, 2025
Nucor Corporation announced that it has successfully restored operations following a cyberattack that led to temporary production halts at various locations. The company confirmed that the data breach was limited in scope, mitigating concerns about widespread operational disruption. The steel products giant stated that it does not expect the cyberattack to have a material impact on its overall operations. This swift resolution and assessment of non-material impact are positive developments for the company and its stakeholders. Nucor had previously identified unauthorized third-party access to certain information technology systems, prompting immediate action to take affected systems offline. The restoration of operations indicates effective incident response and business continuity measures. The content on BeyondSPX is for informational purposes only and should not be construed as financial or investment advice. We are not financial advisors. Consult with a qualified professional before making any investment decisions. Any actions you take based on information from this site are solely at your own risk.