A cyber attack on Kuala Lumpur International Airport (KLIA) disrupted flight displays, check-in counters, and baggage handling for over 10 hours. Malaysia’s National Cyber Security Agency (NACSA) confirmed that hackers breached certain airport systems.

Hackers Demand Ransom, Prime Minister Refuses

Malaysia’s Prime Minister Anwar Ibrahim revealed that cybercriminals demanded a $10 million ransom to restore the compromised systems. He immediately rejected their demand.

“This country will not bow to criminals,” Anwar declared.

The government officially confirmed that KLIA suffered a cyberattack. Officials have not yet identified the hackers or determined if the attack continues.

Airport Operations Disrupted for Hours

Passengers and airline staff struggled with delays as airlines manually updated flight schedules on a large whiteboard. Former MP Wee Choo Keong reported that airport systems were completely down for 10 hours.

Malaysia Airports Holdings Berhad (MAHB) assured travelers that flight and passenger services had resumed. Managing director Mohd Izani Ghani said teams worked nonstop to restore operations and protect airport systems.

“We are actively monitoring the situation and securing our infrastructure,” Mohd Izani stated.

Cybersecurity Fears Grow in Malaysia

This attack highlights serious cybersecurity risks for Malaysia’s critical infrastructure. In 2022, hackers stole personal data from 22.5 million Malaysian citizens and sold it on the dark web.

Authorities have launched a full investigation, involving aviation, cybersecurity, and law enforcement experts. While KLIA functions normally again, experts warn that stronger cybersecurity measures are urgently needed.

Travelers passing through KLIA should expect possible delays and stay cautious about sharing personal information.