Which Bluetooth attack is specifically associated with unauthorized data access to a device?

• A. Bluebugging
• B. Bluejacking
• C. Bluesnarfing
• D. Bluesmacking

Answer: (C)

Unauthorized data access via Bluetooth is bluesnarfing. This attack centers on pairing with a target device and secretly copying information such as contacts, calendars, messages, or other data without permission, often by exploiting weak authentication, insecure settings, or a device left discoverable. The goal is to steal data rather than to take control or just send messages.

In contrast, bluebugging focuses on gaining remote control of the device to issue commands or access features like calls and messages; bluejacking merely sends unsolicited messages to another device; bluesmacking aims to disrupt service by flooding or overwhelming the Bluetooth connection.