Vestas impacted by cyber security incident

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Vestas Wind Systems A/S, Aarhus, 20 November 2021

Company announcement no. 22/2021

Vestas has on 19 November 2021 been impacted by a cyber security incident. To contain the issue, IT systems are shut down across multiple business units and locations.

As part of our crisis management setup for cyber security, we are working together with our internal and external partners to contain the issue fully and recover our systems.

Customers, employees and other stakeholders may be affected by the shutdown of several of our IT-systems.

We will provide further updates when we have more information.

Contact details
Vestas Wind Systems A/S, Denmark

Mathias Dalsten, Vice President,
Investor Relations
Tel: +45 2829 5383

Anders Riis, Vice President,
Tel: +45 4181 3922