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Systems in UK and US retailers down after Blue Yonder ransomware attack

The Morrisons supermarket logo is displayed outside a branch of the supermarket retailer Morrisons in Wells, England
Photo: Matt Cardy/Getty Images

UK retailers Morrisons and Sainsbury’s were some of those affected by the attack on Blue Yonder in the US.

Retailers in the US and UK supermarket giants Morrisons and Sainsbury’s felt the impact of a ransomware attack on their supply chain software supplier Blue Yonder in the US. The attack was discovered on November 21, when Blue Yonder experienced disruptions to its managed services hosted environment.

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