A security engineer is assessing a new IoT product. The product interfaces with the ODBII port of a vehicle and uses a Bluetooth connection to relay data to an onboard data logger located in the vehicle. The data logger can only transfer data over a custom USB cable. The engineer suspects a relay attack is possible against the cryptographic implementation used to secure messages between segments of the system. Which of the following tools should the engineer use to confirm the analysis?
A) Binary decompiler
B) Wireless protocol analyzer
C) Log analysis and reduction tools
D) Network-based fuzzer

Question

Quizplus · Accepted Answer

A wireless protocol analyzer can be used to capture and analyze Bluetooth communications to identify potential vulnerabilities or weaknesses in the cryptographic implementation that could be exploited in a relay attack.

A Security Engineer Is Assessing a New IoT Product