Japan Airlines faced a significant disruption in its network operations due to a cyberattack carried out by an unidentified threat actor. The attack, resembling a Distributed Denial of Service (DDoS) incident, caused delays in over 20 domestic flights. Fortunately, despite the disruption, no malware was deployed, and no data theft occurred. The airline managed to restore its systems after a temporary suspension of ticket sales and ensured that flight safety was not compromised. Other major airlines in Japan remained unaffected by the incident. As investigations continue, the authorities are yet to determine the motives behind the attack. This incident highlights the vulnerability of critical infrastructure to cyber threats during peak holiday seasons, emphasizing the need for heightened security measures within the aviation industry.