A suspected cyber-attack targeting a third-party software supplier has caused major flight cancellations and delays at several European airports over the weekend. London’s Heathrow Airport and terminals in Brussels, Berlin, and Dublin are among those that continue to be impacted by the incident. A US aerospace and defense leader, RTX, told the BBC that its Muse software was targeted by threat actors. The software helps airlines to digitally check in passengers, validate boarding passes, and t
