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Extortion Group FulcrumSec Claims 86GB Manchester Airports Data Theft

Extortion group FulcrumSec claims stealing 86GB of Manchester Airports Group data, exposing 8.7 million customers' personal and booking details.

Manchester Airports Group disclosed a breach on August 27 affecting parking, lounge, Fast Track and WiFi registrations at Manchester, London Stansted and East Midlands airports, impacting 8.7 million customers, most exposed only email addresses. FulcrumSec claims it stole about 86GB via airport-specific Iterable API credentials exposed in client-side JavaScript, including a 21.5GB Manchester export with booking histories, marketing data and nearly 200,000 records on upcoming 2026 travel. BleepingComputer verified sample records against a real traveler's Fast Track history; MAG declined to address the group's specific claims. Researchers warn the combination of UK postcodes, vehicle registrations and booking details could enable convincing targeted phishing, and MAG says no payment card or banking data was exposed.

Security Affairs · 17d agoData breach in the wild

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

Manchester Airports Group breach exposed email addresses, phone numbers and vehicle registrations of about 8.7 million customers across three UK airports.

Manchester Airports Group (MAG) disclosed that an unauthorized third party accessed customer data for roughly 8.7 million people across Manchester, London Stansted and East Midlands airports. Exposed data covers car park, lounge and fast-track bookings and Wi-Fi sign-ups, including email addresses, phone numbers, vehicle registration numbers and postcodes; no bank or payment details were stored and no flight operations were disrupted. MAG learned of the incident on August 25 after attackers breached the system over the weekend, contained it, hired external security experts and suspended its Manage My Booking service as a precaution. The breach lands during peak summer travel and adds pressure on UK infrastructure operators after recent incidents at Jaguar Land Rover, M&S, Harrods, Co-op and a UK power plant.

Security Affairs · 19d agoData breach