The Challenge-Based Learning Day, held in October 2023, immersed students in the critical societal issue of cybersecurity and its connection to the Sustainable Development Goals (SDGs). This event aimed to deepen student’s; understanding of cybersecurity’s impact on various aspects of life and its essential role in achieving sustainable development. Through hands-on, collaborative activities, students explored the multifaceted nature of cybersecurity threats and solutions, examining how these intersect with goals such as Quality Education, Industry Innovation and Infrastructure, and Peace, Justice, and Strong Institutions. The day fostered critical thinking, problem-solving, and innovation, equipping students with practical strategies to address cybersecurity challenges while contributing to a more secure and sustainable future.