JBC Information Technology provides a comprehensive guide to network security basics, including documentation, in their blog post. The author emphasizes the importance of understanding the Five W’s (Who, What, When, Where, and Why) of your environment to safeguard your enterprise. The post covers various types of documentation that can be used to capture this information and share it with others within your organization. These include diagrams, inventory lists, IP/hostname lists, data flows, PPPs (plans, policies, and procedures), and configurations. The author also provides examples of each type of documentation and explains how they can be used to respond quickly to operational issues, make strategic architecture decisions, identify and mitigate potential vulnerabilities, as well as provide context and background to those who are new to an organization.