ZURICH (Reuters) - Food group Mondelez International said employees in different regions were experiencing technical problems but it was unclear whether this was due to a cyberattack.
"I can confirm that our employees are experiencing difficulties in various geographies. We are investigating the issue," spokeswoman Heidi Hauer said on Tuesday.
Companies including shipping group A.P. Moller-Maersk and Russian oil producer Rosneft said their systems had been hit by a cyberattack on Tuesday.
Reporting by Silke Koltrowitz; Editing by Michael Shields