Which of the following attack types is being carried out where a target is being sent unsolicited messages via Bluetooth? 

Answer options:

A. War chalking
B. Bluejacking
C. Bluesnarfing
D. Rogue tethering

B

Bluejacking is the sending of unsolicited messages over Bluetooth to Bluetooth-enabled devices such as mobile phones, PDAs or laptop computers, sending a vCard which typically contains a message in the name field (i.e., for bluedating or bluechat) to another Bluetooth-enabled device via the OBEX protocol.