Malware attack on Radixx Res disrupts 20 airlines’ ticket reservation systems - DataBreaches.Net. Radixx , a subsidiary of Sabre Corporation, provides an air passenger ticket reservation system for low-cost airline carriers. On April 22, Radixx announced tha. Despite their best efforts, however, systems were still impacted, and on April 23, Radixx provided an update:. We want to further update you on Radixx’s recent incident as part of our ongoing communication efforts and the following information is subject to update. Third-party company: Radixx (subsidiary of Sabre Corporation).