The kairos ransomware group listed The Property Business on its data leak site on 2025-12-08. Country: AU Sector: Financial Services Claim as published on the leak site: With over 18 years experience in the Real Estate Industry, Bernadette Rayner has built The Property Business on her foundation of industry experience and success, not only in property management but also sales, commercial property sales and management and strata management. Bernadette has a team of dedicated staff including management that devise innovative and diverse property management plans unique to the requirements of land lords and the property itself. This ensures that the property returns it’s maximum potential.