Malaysian cybersecurity governance witnessed a milestone recently when the Parliament passed Cyber Security Act (CSA) 2024 in March. Though the law places emphasis on regulating the national critical information infrastructure, the law will undoubtedly lead to a greater change of standard of the country's cyber governance and its purported level of resilience. This Masterclass aims at learning the key features of CSA 2024 and the legal and practical implications to the cybersecurity professionals and the relevant stakeholders in the country.