Cyber Fundamentals (CyFun)

CyFun (CyberFundamentals Framework) is a risk-based, scalable cybersecurity maturity framework from the Centre for Cybersecurity Belgium that defines baseline controls, three assurance levels (Basic, Essential, Important), and a dual-layer evidence model (documentation and implementation) to ensure real operational security; the article outlines compliance requirements, assessment practices, benefits for organizations and regulators, and mentions how platforms like Centraleyes can help map controls, collect evidence, and enable continuous compliance.