American metal big Nucor Company revealed on Wednesday that manufacturing has been disrupted attributable to a cyberattack.
Nucor, which advertises itself as the most important metal producer and recycler in North America, knowledgeable the SEC that it lately detected a cybersecurity incident involving unauthorized entry to its IT programs.
In response to the incident, the corporate took some programs offline and applied different unspecified containment, remediation or restoration measures.
It has additionally knowledgeable legislation enforcement and known as in outdoors cybersecurity specialists to help with the investigation.
“As of the date of this submitting and in an abundance of warning, the Firm briefly and proactively halted sure manufacturing operations at numerous places,” Nucor defined. “Nonetheless, the Firm is at present within the means of restarting the affected operations.”
The North Carolina-based firm has but to find out whether or not the incident could have a cloth impression.
It’s attainable that Nucor has been focused in a ransomware assault, however the firm has not shared any data on who could also be behind the assault and no recognized ransomware group has taken credit score for the incident.
SecurityWeek has reached out to Nucor to search out out if this was a ransomware assault and whether or not any information have been stolen. This text will likely be up to date if the corporate responds. Commercial. Scroll to proceed studying.
Nucor wouldn’t be the one main steelmaker focused by ransomware lately. Germany’s Thyssenkrupp had one in all its automotive items disrupted by a ransomware assault in 2024.
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