You can suffer many computer attacks of all kinds. Some aim to steal passwords, others personal information, have control of devices… You should always take measures to protect yourself and avoid problems of this type. We are going to talk to you about a attack method that they could use through Bluetooth. We are going to talk to you about how it works and, most importantly, what you should do to protect yourself and prevent them from attacking you through this method.
This is a type of attack known as BlueSmack. Its goal is to take control of your device’s Bluetooth. Keep in mind that this technology is widely used, since it is used to link headphones, speakers and many other devices. Mobile phones, tablets, computers and many other devices are compatible.
BlueSmack, an attack that uses Bluetooth
But what exactly does BlueSmack consist of? Is a cybersecurity threat which is based on wireless communication through Bluetooth. Basically, what you are looking for is to launch a denial of service attack and thus interrupt the connection. It will cause a target system or network to stop functioning correctly. It can be temporary, but it can also be permanent.
Therefore, BlueSmack’s objective is to attack Bluetooth connected devices. It will look for a way to break the connection. It focuses exclusively on devices that use this technology, such as mobile phones, computers, tablets, headphones…
They are going to use a amplified signal to flood the target device with a large number of packets. In this way, they make that device stop responding. It is a similar target to a traditional DDoS attack. The impact they achieve is the lack of response from the Bluetooth device. It will stop working correctly.
They are based on different steps or stages. First, they are going to identify the target devices. Subsequently, they select the target to then generate packets, perform amplification, flood packets, and cause the device to stop responding normally. All of this translates into data loss, the service stops working, and there is lower productivity.
How to protect yourself
What should you do to avoid this type of attack, called BlueSmack, as well as others that use Bluetooth? The first thing is that do not leave Bluetooth activated more time than necessary. That will help you reduce the risk. Ideally, you should activate it only when you are going to use this technology, such as to share something between devices.
It is also essential that you install all the updates that are available. This will help correct any vulnerabilities that may exist. It is necessary to always have the devices at full capacity and reduce the risk of a wide variety of attacks, such as those that use this wireless technology.
Another important factor is to use guarantee devices. If you are going to buy a Bluetooth receiver, make sure it is reliable. Avoid buying one that could pose a problem for your safety. It is key to always choose devices that are safe, that have a good reputation, and thus avoid failures.
In short, as you can see, BlueSmack attacks are a problem for devices with Bluetooth. It is always a good idea to be protected and avoid threats of this type, as well as many others that use this wireless technology. You can always protect yourself from Bluejacking and other problems.
