Ransomware Attack at Tulsa International Airport Contained

Severity: High (Score: 70.9)

Sources: Govtech, Tulsaworld, Ktul, Cybersecurity-Review, Teiss

Summary

Tulsa International Airport was targeted by a ransomware attack, which was announced on February 11, 2026. Airport officials confirmed that the incident has been contained and did not affect airport operations or passenger travel. They clarified that the airport does not handle passenger information directly, as it is managed by the airlines.

Key Entities

• Data Breach (attack_type)
• Ransomware (attack_type)
• Tulsa Airport (company)
• Tulsa International Airport (company)
• T1486 - Data Encrypted for Impact (mitre_attack)
• Qilin (ransomware_group)
• Qilin Ransomware gang (ransomware_group)