<ul data-eligibleForWebStory="true">Adidas confirms a data breach affecting customers who contacted its help desk, with mainly contact information stolen.The breach is part of a concerning trend in the UK and highlights supply chain risks for businesses.The breach originated from a third-party customer service provider.Marks & Spencer, Co-op, and Harrods have also experienced major cyber attacks with significant financial impacts.Recent breaches focus on compromising core business systems and causing operational disruption.Adidas breach via a third-party vendor indicates that a business's security is only as strong as its weakest partner.Businesses must acknowledge that cyber risks have business-level implications.It is crucial to vet and monitor third-party vendors, especially those handling sensitive data.Data breaches can be dangerous even without compromising payment data.Companies must comply with data protection regulations like GDPR to avoid fines and reputational damage.Businesses need to shift to proactive cyber security approaches like penetration testing and incident response planning.Cyber resilience should be a boardroom issue, involving all layers of the organization.Lessons from Adidas, M&S, and Co-op emphasize the need for comprehensive cyber resilience strategies.Enquiring about IT support is recommended for businesses looking to enhance their cyber security measures.