A ransomware attack against Collins Aerospace has caused major disruptions in several airports across Europe for the fourth consecutive day. London’s Heathrow airport, Brussels airport, Berlin Brandenburg airport, and Dublin airport are all experiencing significant flight delays, with some airports reporting delays of up to one hour. Passengers are advised to check with their airlines for updates on their flights.

Despite efforts to implement manual workarounds, the IT issues affecting check-in and boarding systems are still unresolved. Collin Aerospace’s parent company, RTX, has not provided any updates on the recovery process. Airports impacted by the ransomware attack are working towards a solution, but the timeline for a fix remains uncertain. Stay tuned for further developments on this ongoing situation.