Marks & Spencer Faces Financial Fallout from Cyber Attack

Marks & Spencer is set to reveal its annual financial performance next week, following a significant cyber attack that has disrupted its operations and potentially cost the retailer tens of millions of pounds in lost sales. The breach, linked to the hacking group Scattered Spider, has forced M&S to halt online orders, payments, and click-and-collect services for almost a month, impacting customer personal data and in-store availability. Analysts expect the incident to be a major concern for investors, with some predicting the company will miss its profits and revenue targets for the current year.

Key Takeaways:

  • The cyber attack has cost Marks & Spencer tens of millions of pounds in lost sales, with one analyst estimating around £4 million a day in lost sales.
  • The breach has affected customer personal data, including names, email addresses, postal addresses, and dates of birth.
  • The company has been forced to halt online orders, payments, and click-and-collect services for almost a month, impacting in-store availability and sales.
  • Analysts expect the incident to impact M&S's profits and revenue targets for the current year, with some predicting a loss of up to £200 million.
  • The company is expected to report a 5% increase in total group sales to £13.8 billion for the year to March 31.
  • Pre-tax profit is expected to be around £840 million for the year, compared to £716 million in the previous year.

Statistics:

  • £4 million: Estimated daily loss in sales due to the cyber attack (Source: Susannah Streeter, Hargreaves Lansdown)
  • £200 million: Predicted cost of the cyber attack for the 2025/26 financial year (Source: Barclays analysts)
  • £100 million: Potential insurance payout to offset the cost of the attack (Source: Barclays analysts)
  • 5%: Expected increase in total group sales to £13.8 billion for the year to March 31 (Source: Sector analysts)
  • £840 million: Expected pre-tax profit for the year (Source: Sector analysts)
  • £716 million: Pre-tax profit for the previous year (Source: Sector analysts)

Sources:

  • Susannah Streeter, head of money and markets at Hargreaves Lansdown (as quoted in the article)
  • Barclays analysts (as mentioned in the article)
  • Sector analysts (cited in the article)