Marks & Spencer cyber-attack: products run short in some stores

Empty shelves at an M&S store. The disruption caused by the hack has wiped more than £600m off the stock market value of M&S in just over a week. Photograph: Bav Media

Marks & Spencer has admitted that some products are running short in its stores as it continues to deal with the fallout from a massive cyber-attack.

The retailer said there were “pockets of limited availability” in some shops, as more than a week of disruption to its IT systems affects its stores.