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Cyberattack on UK Airport Operator MAG Exposes Data of 8.7 Million Customers Across Three Airports

Securityaffairs.Co •Pierluigi Paganini • August 28, 2026

A cyberattack on Manchester Airports Group exposed data of 8.7 million customers across Manchester, Stansted, and East Midlands airports. Manchester Airports Group disclosed that an unauthorised third party accessed customer data belonging to approximately 8.7 million people across three of England’s busiest airports: Manchester, London Stansted, and East Midlands. “Manchester, London Stansted and East Midlands […]

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Data Breach at Manchester Airports Group Affects 8.7 Million Customers The Manchester Airports Group (MAG) reported a cyber security incident affecting approximately 8.7 million customers across its three airports: Manchester, London Stansted, and East Midlands. The breach involved unauthorized access to customer data related to car park, lounge, and Fast Track bookings, as well as in-airport Wi-Fi sign-ups. Compromised information includes email addresses, phone numbers, vehicle registration numbers, and postcodes, but no bank or payment details were accessed. The incident was contained quickly, and airport operations remained unaffected. MAG has advised customers to be vigilant against phishing attempts and has temporarily suspended its online booking management service. The breach is considered significant due to the large number of affected individuals, although it has not led to operational disruptions. 66 sources 59

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Cyberattack on UK Airport Operator MAG Exposes Data of 8.7 Million Customers Across Three Airports

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