The Union of Arab Securities Authorities (UASA) issued a guideline on the most recent regulatory trends in the sustainability field which is given high importance by the Arab financial markets, the assigned work group have implemented the goals and the initiatives of the first pillar of UASA’s strategic plan for 2021-2025 in cooperation with the general secretariat of the union to issue a guideline on most recent regulatory trends in the sustainability field. The work group prepared this guideline based on the efforts made by several Arab and regional institutions in this field, including international authorities and organizations specialized in the field of sustainability, in addition to the existing legislation in UASA’s members and others. It is noteworthy that UASA’s strategic plan has confirmed that the issuance of such a guideline will be advisory in nature that will help UASA’s members, when adopted, identify cybersecurity risks by adopting global best practices and local cybersecurity regulations.