Mastodawn

Yonhap Infomax News Jul 29, 2025

Nucor Corp. shares fell 4% after the U.S. steelmaker reported weaker-than-expected Q2 revenue and forecast a slight earnings decline for Q3, citing margin pressures.
#YonhapInfomax #Nucor #Q2Revenue #EarningsPerShare #SteelDemand #MarginPressure #Economics #FinancialMarkets #Banking #Securities #Bonds #StockMarket
https://en.infomaxai.com/news/articleView.html?idxno=74408

Yonhap Infomax News Jul 29, 2025

Nucor Corp. shares tumbled over 5% after hours as the U.S. steelmaker missed Q2 earnings estimates and warned of further declines due to rising raw material costs.
#YonhapInfomax #Nucor #Q2Earnings #AdjustedEPS #RawMaterialCosts #AfterHoursTrading #Economics #FinancialMarkets #Banking #Securities #Bonds #StockMarket
https://en.infomaxai.com/news/articleView.html?idxno=74263

Nucor Misses Q2 Earnings Estimates, Shares Plunge Over 5% After Hours

Nucor Corp. shares tumbled over 5% after hours as the U.S. steelmaker missed Q2 earnings estimates and warned of further declines due to rising raw material costs.

Yonhap Infomax

RF Wave Jun 25, 2025

Nucor has revealed they were victim of a data breach

Timing: Incident disclosed in May 2025

Impact:
- Some data was exfiltrated, but details unknown

Attack:
- Attacker is unknown

Remediation:
- Notified law enforcement
- Hired external cybersecurity experts to investigate
- Is reviewing and evaluating impacted data

#cybersecurity #Nucor #databreach

https://www.bleepingcomputer.com/news/security/steel-giant-nucor-confirms-hackers-stole-data-in-recent-breach/

Steel giant Nucor confirms hackers stole data in recent breach

Nucor, North America's largest steel producer and recycler, has confirmed that attackers behind a recent cybersecurity incident have also stolen data from the company's network.

BleepingComputer

securityaffairs Jun 23, 2025

American steel giant #Nucor confirms data breach in May attack
https://securityaffairs.com/179247/data-breach/american-steel-giant-nucor-confirms-data-breach-in-may-attack.html
#securityaffairs #hacking

American steel giant Nucor confirms data breach in May attack

American steel giant Nucor confirms hackers stole data in a May cyberattack, following its earlier disclosure of the incident.

Security Affairs

Yonhap Infomax News Jun 19, 2025

Nucor shares climbed after the U.S. steelmaker raised its Q2 earnings outlook above Wall Street forecasts, while Steel Dynamics fell on weaker-than-expected guidance.
#YonhapInfomax #Nucor #SteelDynamics #EarningsPerShare #Q2Guidance #StockPriceMovements #Economics #FinancialMarkets #Banking #Securities #Bonds #StockMarket
https://en.infomaxai.com/news/articleView.html?idxno=68268

BGDon 🇨🇦 🇺🇸 👨‍💻May 19, 2025

NUCOR - May 13, the biggest steel manufacturer in the US filed an 8-K with the SEC reporting that a cybersecurity incident involving "unauthorized third party access to certain information technology systems" had occurred.

Read the 8-K here:https://www.sec.gov/Archives/edgar/data/73309/000119312525119311/d795264d8k.htm

NUCOR subsequently shut down a number of production operations and company also indicated that it is "implementing other containment, remediation, or recovery measures." https://www.theregister.com/2025/05/14/nucor_steel_attack/ #CyberSecurity #CyberAttack #NUCOR #SEC #Security

8-K

Cybernews May 15, 2025

Nucor, the biggest steel manufacturer in North America, has shut down some of its operations due to a "cybersecurity incident."

#Nucor #US #cybersecurity #steel

https://cnews.link/nucor-halts-production-after-cybersecurity-incident-1/

The Express Page May 14, 2025

Steel Manufacturer Nucor Halts Some Production https://expage.net/business/steel-manufacturer-nucor-halts-some-production/ #news #Nucor

Steel Manufacturer Nucor Halts Some Production

Nucor, the largest steel producer company in the United States, has halted some productions due to its IT network being breached. More Details Some Nucro Steel operations. Operations were halted due…

The Express Page

The DefendOps Diaries May 14, 2025

North America's largest steelmaker hit by a cyberattack—forcing major production shutdowns and shining a spotlight on industrial vulnerabilities. What does this mean for the future of cybersecurity in heavy industry?

https://thedefendopsdiaries.com/nucor-corporations-cyberattack-lessons-and-future-strategies/

#cybersecurity
#industrialsecurity
#nucor
#cyberattack
#operationaltechnology