This report discusses the significance of various security branches within cybersecurity, with a particular emphasis on physical security. It highlights the importance of protecting confidential information, company assets, and network software. The report emphasizes the potential threats from both natural causes and malicious actors, such as data breaches and theft. It stresses the need for strong password practices, the implementation of AAA (authentication, authorization, and accounting), and the monitoring of networks to secure sensitive information and prevent unauthorized access. The report also touches upon the potential risks associated with internal threats, such as IT personnel installing malware. Overall, the report underscores the importance of a comprehensive approach to cybersecurity that includes both technical and physical security measures.