Câu 431: SY0-401: CompTIA Security+

After analyzing and correlating activity from multiple sensors, the security administrator has determined that a group of very well organized individuals from an enemy country is responsible for various attempts to breach the company network, through the use of very sophisticated and targeted attacks. Which of the following is this an example of?

1. A. Privilege escalation
2. B. Advanced persistent threat — đáp án hiện tại
3. C. Malicious insider threat
4. D. Spear phishing