CompTIA Security+ SY0-701 Practice Question
A cybersecurity team at a financial institution discovers that sensitive customer data has been exfiltrated over several months. The attackers displayed advanced technical skills, used zero-day exploits, and operated with substantial resources. Further investigation revealed that the stolen data was leveraged to gain a competitive advantage in another country. Which type of threat actor is most likely responsible for this attack?
Insider threat
Unskilled attacker
Hacktivist
Nation-state