Câu 17: NSE7_SOC_AR-7.6: Fortinet NSE 7 - Security Operations 7.6 Architect

Refer to the exhibit. A compromised PC establishes an SSH connection to an engineering build server, which then relays HTTPS traffic to reach servers that would otherwise have blocked access from the LAN. Which technique is used for this attack?

1. A. Port knocking
2. B. Exfiltration over C2 channel
3. C. Man-in-the-middle (MITM)
4. D. Protocol tunneling — đáp án hiện tại