This research report investigates the relationship between cybersecurity and development in the context of the Fourth Industrial Revolution, characterized by the Internet of Things and technological innovations. Analyzing data from 40 African countries, the study reveals a strong correlation between cybersecurity maturity and economic growth, with a 10% increase in cybersecurity leading to significant GDP per capita gains. The findings underscore the critical role of cybersecurity in fostering trust, enhancing internet penetration, and driving sustainable development across various regions, including Africa, Latin America, and Asia.