British retailer M&S reportedly set to claim £100 million from insurers after cyberattack

Marks & Spencer experienced a disruptive cyber incident after Easter that left its app and online shopping unavailable, potentially exposed customer data, and prompted reports the company may file an insurance claim of up to £100 million; the DragonForce ransomware group has claimed responsibility and similar attacks affected other UK retailers, but official attribution and the exact nature of the attacks remain unconfirmed.