This assignment delves into the multifaceted realm of cybersecurity, examining protection strategies at three levels: prevention, detection, and response. It emphasizes the crucial aspects of confidentiality, availability, and integrity in maintaining robust security. The analysis encompasses various access control models, highlighting their benefits and suitability for diverse organizational requirements. Additionally, the assignment underscores the significance of security risk assessment in identifying threats, evaluating potential risks, and determining areas requiring enhanced protection.