The NIST Cybersecurity Framework (CSF) is a voluntary guidance that helps organizations manage cybersecurity risks. The framework provides a risk-based approach for organizations to identify, assess, and respond to cybersecurity threats. The CSF is part of the National Institute of Standards and Technology's (NIST) Cybersecurity Program, which seeks to improve the resilience of the nation's critical infrastructure. The CSF is based on a flexible, tiered structure that allows organizations to tailor their cybersecurity programs to their specific needs. The framework consists of three core components: Functions, Categories, and Subcategories. The Functions describe the activities that organizations should take to manage their cybersecurity risks, while the Categories and Subcategories provide guidance on how to implement those activities. By using the CSF, organizations can improve their overall cybersecurity posture and better protect themselves from cyber threats.