TCS provides update on Marks and Spencer hacking that will cost British retailer over $400 million

Tata Consultancy Services (TCS) has denied any compromise of its systems or users in the cyberattack affecting its client, Marks & Spencer (M&S). An independent director confirmed that no other TCS customers were impacted, as the investigation’s scope excludes TCS. M&S anticipates significant financial losses and online service disruptions due to the sophisticated attack.