Norsk Hydro ASA

Companies / web services

Aliases / services: Norsk Hydro / ノルスク・ハイドロ / Norsk Hydro ASA
Official website: https://www.hydro.com/

Sources identifying the operating company

https://www.hydro.com/en/global/media/on-the-agenda/cyber-attack/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Hydro’s 2019 operational IT disruption

Response status: Not listed
Response information checked: 2026-10-29

Current re-audit: Related incident verified; PHP connection not stated · Research date: 2026-10-29

The March 19, 2019 attack affected the global organization, with major operational challenges in Extruded Solutions. The review describes rebuilding from backups and resuming normal operations; it does not confirm personal-data leakage.

Scope: A PHP connection and response to the current PHP vulnerabilities are not listed.

What users should do

Distinguish the 2019 outage from current delivery availability and use the official page’s customer-service links to contact the relevant location.

Official service URL

https://www.hydro.com/

Source URLs

Operator and company informationhttps://www.hydro.com/en/global/media/on-the-agenda/cyber-attack/Service and operation documentation

Related official sources

Operator and company informationOfficial information directoryIdentifies Norsk Hydro ASA and the stated service scope.
Review of the 2019 cyberattackOfficial information directoryThe March 19, 2019 attack affected the global organization, with major operational challenges in Extruded Solutions.