1. Topical Requirements are applicable for assurance engagements when it comes to three main scenarios. Applicability of the Topical Requirement needs to be clearly documented.
2. The first Topical Requirement covering cybersecurity underwent a period of public review in 2024 and was released in final version during February 2025. It will be effective 12 months after its release date.
3. The Cybersecurity Topical Requirement includes key aspects of cybersecurity management across governance, risk management and control processes.