A June cyberattack that snarled shipping terminal operations worldwide — and briefly shut down the Port of Los Angeles’ largest cargo terminal — has cost the Danish shipping giant A.P. Moller-Maersk $200 million to $300 million, the company said this week.
The unprecedented attack forced workers to improvise with Twitter, WhatsApp and Post-It notes as they struggled to get goods moving from ships to shore again, the company said.
The crisis put Maersk in uncharted territory. It responded as best it could, but “there’s no benchmark for this,” company spokeswoman Katherine Mosquera said. “Is it good? is it bad? We don’t know. It happened.”
Maersk’s revelations were part of...