Which of the following Bluetooth hacking techniques refers to the theft of information from a wireless device through Bluetooth?

Question

Options

• ABluesmacking
• BBluebugging
• CBluejacking
• DBluesnarfing

• A
  3% (1)
• B
  3% (1)
• C
  5% (2)
• D
  90% (35)

Explanation

Bluesnarfing (D) is the correct answer because it specifically refers to the unauthorized access and theft of data from a Bluetooth-enabled device, such as stealing contacts, messages, emails, or calendar entries without the owner's knowledge.

Why the others are wrong:

• Bluesmacking (A) is a Denial-of-Service (DoS) attack that overwhelms a Bluetooth device with oversized packets, crashing or disabling it - it's about disruption, not data theft.
• Bluebugging (B) goes beyond data theft; it involves taking full control of a device, allowing attackers to make calls, send messages, and eavesdrop - it's about device hijacking, not just stealing information.
• Bluejacking (C) is relatively harmless - it simply involves sending unsolicited messages or contact cards to nearby Bluetooth devices, with no data theft involved.

Memory Tip: Think of "Snarfing" as "Snaring + Scarfing" - like a thief snaring your data and scarfing (gobbling) it up. If the question mentions stealing data, think Bluesnarfing. For a quick distinction: Bluejacking = Junk messages, Bluebugging = Bugging/controlling the device, Bluesnarfing = Snatching your data.

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