450,000 Lloyds Banking Group customers affected by banking app breach

Lloyds Banking Group (LBG) has issued compensation following the recent personal data breach on 12 March that exposed other customers' financial transactions via a banking app. A total of 447,936 Lloyds, Halifax, and Bank of Scotland customers were affected after an overnight software update contained a glitch. LBG confirmed that 114,182 individuals clicked on these transactions, potentially accessing sensitive information such as account details, national insurance numbers, and payment references.

The breach also involved the exposure of data belonging to individuals who were not customers of the banking group. In a letter to the Treasury Select Committee, LBG's head of consumer relations apologised for the incident. So far, £139,000 has been paid to 3,625 customers for distress and inconvenience, though no financial losses have been identified to date.

The Chair of the Treasury Committee noted that while mobile banking offers convenience, the incident highlights the risks associated with relying on technology that remains susceptible to unpredictable errors. The bank continues to monitor the situation as it addresses the impact of the data exposure across its digital platforms.

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