A ransomware attack on supply chain vendor Blue Yonder has impacted Starbucks in the U.S. and supermarkets in the U.K. — Here’s what we know so far.

A ransomware attack has disrupted a third-party software system that Starbucks uses to track and manage its baristas’ schedules, forcing the coffee chain to shift to manual mode to ensure its employees get paid properly,

Starbucks said Monday that a ransomware attack on a third-party software provider is hindering its ability to track baristas' hours and manage their pay.