Which of the following tools is used by pen testers and analysts specifically to analyze links between data using link analysis and graphs?

Metasploit is an exploitation and vulnerability testing framework, not a tool for link analysis or graph-based data visualization.

Wireshark is a network protocol analyzer used for capturing and inspecting packet-level traffic, not for link analysis between data entities.

Maltego is purpose-built for data mining and link analysis, enabling pen testers and analysts to map relationships between entities such as people, organizations, domains, and IP addresses using interactive graphs. Its transform-based architecture allows querying multiple data sources and rendering the results visually, making it the definitive tool for this use case.

Cain and Abel is a Windows-based password recovery and network sniffing tool, not designed for link analysis or graph-based intelligence gathering.