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 framework used to develop and execute exploit code against targets, not for visualizing data relationships.

Wireshark is a network protocol analyzer used to capture and inspect packets on a network, not for link analysis or graphing relationships between entities.

Maltego is purpose-built for link analysis and graph-based visualization of relationships between data entities such as domains, IP addresses, individuals, and organizations. It uses 'transforms' to gather and correlate OSINT data, making it the definitive tool for analysts who need to map attack infrastructure or organizational relationships. No other tool in the list provides this graph-based relationship mapping capability.

Cain and Abel is a Windows password recovery and cracking tool, not a data relationship or link analysis tool.