The l2ping, which ships with the standard distribution of the BlueZ utils, allows the user to specify the packet length of the l2ping using -s option. The attack, at last, affects the regular operation of the victim device and can even degrade the performance of the device.The Hacker will overwhelm the Bluetooth-enabled devices with malicious scripts, causing the device to be inoperable by the victim. The I2ping tool further allows a hacker to specify the packet length with some commands.Standard tools like l2ping that come with the Linux Bluex utils package can be used to do this attack.For laptops, it can reach up to 100 meters with powerful transmitters. The attack can be performed in a very limited range, around 10 meters for smartphones. This L2CAP ping helps in checking connectivity and the roundtrip time of established connections with other Bluetooth-enabled devices. ![]() In the L2CAP protocol, there is a possibility of requesting and receiving echo from other Bluetooth-enabled peers. L2CAP – Logical Link Control and Adaption Protocol provides connectionless and connection-oriented data services to the upper layers of the Bluetooth stack. The attack uses the L2CAP layer to transfer an oversized packet to the Bluetooth enabled devices, Resulting in Denial Of Service. This Bluetooth attack uses Ping of Death for DoS. When the victim’s device is overwhelmed by huge packets it is known as Blusmackingīy flooding a large number of echo packets causes DoS. ![]() Basically, it is the type of DoS attack for Bluetooth. ![]() Bluesmack is a cyber-attack done on Bluetooth-enabled devices.
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