LONDON (AP) — A cyberattack targeting check-in and boarding systems disrupted air traffic and caused delays at several of Europe’s major airports on Saturday.
While the impact on travellers appeared to be limited, experts said the intrusion exposed vulnerabilities in security systems.
The disruptions to electronic systems initially reported at Brussels, Berlin’s Brandenburg and London’s Heathrow airports meant that only manual check-in and boarding were possible. Many other European airports said their operations were unaffected.
“There was a cyberattack on Friday night 19 September against the service provider for the check-in and boarding systems affecting several European airports including Brussels Airport,” said Brussels Airport in a statement, initially reporting a “large impact” on flight schedules.
Airports said the issue centred around a provider of check-in and boarding systems — not airlines or the airports themselves.
Collins Aerospace, whose systems help passengers check themselves in, print boarding passes and bag tags and dispatch their luggage from a kiosk, cited a “cyber-related disruption” to its MUSE (Multi-User System Environment) software at “select airports”.
It was not immediately clear who might be behind the cyberattack, but experts said it could turn out to be hackers, criminal organisations, or state actors.
Travel analyst Paul Charles said he was “surprised and shocked” by the attack that has affected one of the world’s top aviation and defence companies.
He said, “it’s deeply worrying that a company of that stature who normally have such resilient systems in place, has been affected.”
“This is a very clever cyberattack indeed because it’s affected a number of airlines and airports at the same time — not just one airport or one airline, but they’ve got into the core system that enables airlines to effectively check in many of their passengers at different desks at different airports around Europe,” he told Sky News.
As the day wore on, the fallout appeared to be contained.
Brussels Airport spokesperson Ihsane Chioua Lekhli told broadcaster VTM that by mid-morning, nine flights had been cancelled, four were redirected to another airport and 15 faced delays of an hour or more. She said it wasn’t immediately clear how long the disruptions might last.
Axel Schmidt, head of communications at the Brandenburg airport, said that by late morning, “We don’t have any flights cancelled due to this specific reason, but that could change.” The Berlin airport said operators had cut off connections to affected systems.
Heathrow, Europe’s busiest airport, said the disruption has been “minimal” with no flight cancellations directly linked to the problems afflicting Collins. A spokesperson would not provide details as to how many flights have been delayed as a result of the cyberattack.
The airports advised travellers to check their flight status and apologised for any inconvenience.
Some passengers voiced annoyance at the lack of staff. With many, if not most, checking in individually, airlines have reduced the number of people operating at the traditional check-in counters.
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