Norsk Hydro

Norsk Hydro, commonly known as Hydro, is a major aluminum producer headquartered in Norway. The company operates on a global scale, serving international markets with its core aluminum products and related services. Its business encompasses the production and supply of aluminum, a material critical to numerous industries including automotive, construction, and packaging. Hydro's worldwide footprint is a defining characteristic of its operations, though specific quantitative measures of its size or reach are not detailed in the provided information. The company's activities are fundamentally tied to the extractive and manufacturing sectors, positioning it as a key player in the global aluminum value chain.

The company's operational resilience and approach to cybersecurity were severely tested in March 2019 when it was targeted by the LockerGoga ransomware attack. This incident crippled Hydro's IT systems, forcing a global shift to manual processes across most business areas to maintain minimal production. The attack caused widespread network outages, including the inaccessibility of the company's public website, and introduced potential delays for future customer orders. Hydro's response prioritized securing operations and mitigating financial impact by avoiding ransom payments and instead restoring systems from backups. This required significant effort to cleanse and reinstall infected systems with external support, while increasing staffing to manage manual workflows. The event underscored the company's dependency on IT for modern operations and its established contingency plans for business continuity. Employee safety was reported as unaffected, and current customer orders remained processable throughout the disruption, highlighting a focus on maintaining critical functions under duress. The incident serves as a notable case study in industrial cybersecurity response, illustrating both vulnerability and a determined, backup-reliant recovery strategy.