A security analyst for a large financial institution is creating a threat model for a specific threat actor that is likely targeting an organization’s financial assets.
Which of the following is the BEST example of the level of sophistication this threat actor is using?
A . Social media accounts attributed to the threat actor
B . Custom malware attributed to the threat actor from prior attacks
C . Email addresses and phone numbers tied to the threat actor
D . Network assets used in previous attacks attributed to the threat actor
E . IP addresses used by the threat actor for command and control
Answer: E