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Since when you do a simple Bluetooth search on your phone, you can see the list of devices close by, provided the Bluetooth is on, recently, privacy-related questions are being asked about the possibility of being spied on with a Bluetooth device. Many privacy-conscious persons and even spies or hackers are asking, “can Bluetooth be used to spy” and want to know how to spy using Bluetooth.
Yes, it’s possible to spy on someone through Bluetooth-enabled devices. Some of the methods used to achieve this are blue bugging, bluejacking, and bluesnarfing. Also, various apps are now used for spying on people through Bluetooth-enabled devices.
This article will look at all these possibilities and briefly review the best apps for spying on someone using Bluetooth.
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Can Bluetooth be used to spy?
Yes, a Bluetooth device can be used for spying, although the hacker will need access to the phone of the person being spied on. Or, even easier, a dedicated Bluetooth spy app.
Bluetooth is perhaps one of the oldest tools used by mobile phones; it already existed even before smartphones appeared. It communicates with other mobile devices through radio frequency waves, thus achieving the exchange of information.
We will explain the first option of spying through Bluetooth – hacking – and then the app option.
A phone can be spied on through Bluetooth connectivity by a hacker who knows how to take advantage of the security loophole in Bluetooth technology.
For example, the Blueborne hack of 2017 has proven how hackers can exploit permanently active Bluetooth connections such as your headphones, smart television, and other devices. Devices with this setting continuously search for nearby devices, allowing hackers to inject malware and monitor unsuspecting users.
Although the number of apps with this functionality is low due to privacy laws and regulatory reasons, the easiest way to spy using Bluetooth is with dedicated apps.
With this method, you need two main things:
- that the mobile device is in the vicinity and has the Bluetooth option activated.
- some software that allows you to review users’ data.
Before choosing the software option, you should know that most of the options are unreal. Many times these are hackers trying to take advantage of newbies.
By downloading such an app, you run the risk of downloading a Trojan that allows someone else to obtain all your personal information (including financial information).
How to spy using Bluetooth
Mobile spying via BlueTooth is a practice used more and more frequently, and we could mention three existing modalities in this method.
This method allows only one sender and one receiver of information; with the bluejacking technique, information is sent to a mobile device without its owner knowing who sent it.
Initially, this type of intervention via Bluetooth was used only to send text messages simultaneously to one or more mobiles. But this has already evolved. And today, all kinds of information, such as videos, photographs, and even programs, can be sent using malicious Trojan.
Generally, bluejacking is used for advertising campaigns on sites with a large number of people. Still, it is also used to circumvent the security of mobile phones since a user who is constantly bombarded with messages may be tempted to open one of them.
This modality goes much further than Bluejacking. With this, information can be extracted from another mobile through Bluetooth, without the intervened person knowing about it.
The only condition for this modality to work is that the Bluetooth of the device to spy must be discovered by scanning it.
Through bluesnarfing, almost all the information of a mobile device can be extracted: its messages, telephone directory, photographs, videos, and documents, among others. This method is the most used because you do not need to manipulate the mobile to spy.
This method is perhaps the most complete. It allows you to execute AT commands on a mobile device. These commands can modify the total configuration of any mobile device, allowing you to take absolute control of the device.
The hacker will be able to make calls, send messages, record conversations, and control applications, among many other things of the hacked mobile.
For this to work, the mobile user to be spied on must accept the connection offered by the hacker’s Bluetooth. This could be the only obstacle, but it can be skipped using strategies that lead the person to accept your connection or provide you with the mobile to do it yourself. Once achieved, there will be no going back!
Best Bluetooth Spy Apps
Although they’re not often found in the application stores, there are a variety of applications used for the technique of mobile spying by Bluetooth. Here we will name the best of them.
By having access to the mobile to spy through Bluetooth, this application searches the mobile’s content. It will then be able to extract it.
It can also send messages and files of different kinds. For this reason, it is said that it is used for Bluejacking and Bluesnarfing. Thankfully, it is available on the Google Play Store as it is also used for pentesting and ethical hacking.
One-time payment: $3.49
- Used for bluejacking and bluesnarfing attacks
- Used for pentesting and ethical hacking
- Can also be downloaded off the Google marketplace for free
BTScanner is a GUI-based tool designed to scan for discoverable Bluetooth devices. It’s a Kali tool that makes information extraction possible even without pairing the device.
The Bluetooth spy app is designed to collect data such as media files and messages from targets’ devices. It can be used to access information such as contact numbers, contact numbers, photos, videos, email logins and passwords, and more.
- Doesn’t require pairing to the device to be hacked
- Compatible with Kali Linux OS
- Uses BlueZ Bluetooth cross-platform technology
This is one of the most complete Bluetooth apps used for espionage. With it, you can, in addition to having access to information, take control of the mobile without the user knowing.
It is an application designed exclusively for extracting all the information from a mobile in a few seconds, as long as you have access to it via Bluetooth.
Available for free
- Designed for viewing and editing files on Bluetooth-connected smartphones
- Requires connection to Bluetooth phone to be hacked
- Only compatible with Android phones and tablets
Spying by exploiting the Bluetooth connectivity technology is a common modern method hackers use, from bluesnarfing to blue bugging.
But you also have the ultimate spy tool in your pocket or on your desktop: a smartphone, computer, and a suitable program. And with a pair of Bluetooth headphones or a smartphone, you can eavesdrop on other people.
Keep in mind that spying or stealing files from another phone is improper. Being aware of this information can help you prevent other people from accessing your device or, if you are a parent, monitoring your child; however, it is not our intention to encourage you to violate third parties’ privacy.
Anyways, we have to choose a winner, and that’s definitely mSpy. No matter what device you spy on, mSpy will do its job perfectly.