The Dunghill Leak group, which claimed responsibility for a massive cyberattack on the travel booking Sabre last month, stated that it will release terabytes of stolen data in batches.

The group claims the data includes sensitive databases on ticket sales and client data.

This disturbing development follows Sabre's confirmation last month that the company was subject to a cyberattack. On September 6, 2023, Sabre acknowledged the breach after a series of files purportedly stolen from them surfaced on the Dunghill Leak group's dark web site.

Australia and most developed nations have consistently advised against paying ransoms to hacker gangs. Sabre, no stranger to cyber threats, faced a security incident in 2017, which cost them $2.4 million in settlements after a breach in their hotel reservation system.

(Source)