A Security Engineer Is Assessing a New IoT Product

question 418

Multiple Choice

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 replay 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) Vulnerability scanner
• B) Wireless protocol analyzer
• C) Log analysis and reduction tools
• D) Network-based fuzzer

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Definitions:

Liability Account

An accounting record that captures the amounts a company owes to creditors or other parties, reflecting the company's future obligations.

General Ledger

The comprehensive set of accounts that summarizes all transactions occurring within an organization, serving as the foundation for financial reporting.

Subsidiary Ledger

A detailed ledger that contains the individual accounts supporting a specific general ledger summary account.

Sales Returns and Allowances

Accounts that reduce total sales revenues on the income statement due to returned or damaged goods, or price allowances granted to customers.