During Open Source Intelligence Gathering, which of the following types of information on LinkedIn is particularly valuable for mapping networks?

• A. Company financials
• B. Employee full names
• C. Key Contacts
• D. Public Wi-Fi passwords

Answer: (C)

In OSINT, understanding how people are connected is what lets you map the structure of a network. LinkedIn is especially useful for this because it highlights professional relationships, roles, and reported connections between individuals. Key Contacts are the most valuable because they reveal who acts as bridges between teams, departments, or external partners, showing where influence and information flow converge. These connections expose the pathways through which decisions are made, approvals are obtained, and access can be coordinated, making it easier to visualize the network topology and identify potential touchpoints for outreach or analysis.

Other information like company financials tends to describe the organization as a whole rather than the people-centered links within it. Employee full names identify individuals but don’t show how they relate to others or where they sit in the network. Public Wi-Fi passwords are not typically accessible or relevant on LinkedIn and don’t contribute to mapping social or professional networks.