Travelers across Europe faced a nightmare weekend when a cyberattack hit the systems used for check-in and boarding at several major airports.
A Weekend of Chaos in European Airports
The attack left passengers stranded in long lines, with flights delayed or canceled at hubs including London’s Heathrow and Berlin’s main airport. In some cases, staff had to return to manual boarding processes, slowing down operations further.
The disruption started late Friday and quickly spread across the continent. The problem was traced back to a system operated by a U.S.-based aerospace technology company, which confirmed that its MUSE software had been hit by what it described as a “cyber-related disruption.” The European Union’s cybersecurity agency later confirmed that the incident was a ransomware attack.
This type of attack involves hackers breaking into a system, taking control of it, and demanding payment to release it. Reports indicated that attempts were made to relaunch the affected systems, but attackers were still inside, preventing a quick recovery.
Echoes of the CrowdStrike Disaster
The airport cyberattack reminded many of a major technology failure from the previous year, when a faulty software update from a global cybersecurity provider brought down millions of computers. That earlier incident disrupted banks, airlines, and even emergency services, causing losses in the billions.
Both events highlight how heavily modern industries rely on a handful of central systems. When one of those systems fails, whether through a mistake or an attack, the consequences spread far and wide. In the airline sector, where timing is critical, even short delays can ripple across schedules, leading to cancellations, missed connections, and stranded passengers.
How Cyber Attacks on Industrial Control Systems Can Endanger Lives ?
The risks are growing as hackers increasingly target industries where disruptions can cause maximum impact. Cybersecurity experts have pointed out that aviation is now one of the top targets for cybercriminal groups. Recent studies show a sharp rise in ransomware attacks on airlines and airport service providers, with attacks jumping by several hundred percent within a single year.
Airlines are not alone. Retail chains, transport companies, and even power suppliers have faced similar problems in recent months. In one case, a major retailer in the UK suffered a ransomware attack that cost it hundreds of millions of dollars. These incidents show how disruptive ransomware has become across different industries.
Why Hackers Target Aviation
Hackers often choose targets where their actions will create the most pain, and airports are near the top of that list. A single attack can cause misery for hundreds of thousands of travelers in just a few hours. The higher the impact, the greater the chances that attackers can demand large ransom payments.
Security agencies in both Europe and the U.S. have repeatedly warned that hacker groups are focusing on the aviation sector. Authorities have made some arrests, but the problem continues to grow as new groups emerge.
Chaos Hits Brussels Airport as Nearly 140 Flights Cancelled Amid Europe Cyberattack
The use of new technology, including artificial intelligence, has made it even easier for attackers to launch their operations. Simple tricks like phishing emails — messages designed to fool people into clicking malicious links — are becoming more convincing and harder to detect. When employees click on these links, hackers can slip into sensitive systems unnoticed.
European regulators have tried to push for stronger defenses. New rules now require companies in critical sectors like aviation, energy, and digital services to report major cyberattacks within 24 hours.
For passengers stuck at airports over the weekend, the regulations and policies meant little. They faced hours of waiting, confusion at gates, and canceled flights, showing once again how fragile modern travel systems can be when hackers strike.