Which advanced mobile attack is hardest to detect and mitigate?

Mobile Remote Access Trojans (RATs) are highlighted in CEH v13 Mobile Platform Hacking as one of the most dangerous threats. Once installed, a mobile RAT provides attackers persistent, covert access to devices, allowing screen capture, keystroke logging, microphone activation, and data exfiltration.

Unlike MitM or clickjacking, RATs operate post-compromise, often disguised as legitimate apps. Jailbreaking is detectable via integrity checks, but RATs can remain hidden even on non-rooted devices.

CEH v13 emphasizes that RATs bypass traditional defenses, including antivirus and MDM, making them extremely difficult to detect. Hence, Option C is correct.