ATOZ proves Data Security Leadership with ISO/IEC 27001:2022 certification
By Holly Whatling for ATOZ, December 02 2025
ATOZ, a leading independent tax advisory firm in Luxembourg, is proud to announce its Information Security Management System (ISMS) has been awarded the prestigious ISO/IEC 27001:2022 certification, the internationally recognised gold standard for ISMS. This independent certification, verified by Certi-Trust™, confirms that ATOZ has implemented a rigorous, comprehensive framework for managing and protecting sensitive information, data, and IT systems.