Bluetooth has become one of the fastest-growing innovations of radiofrequency technology. Because of this, we no longer have to deal with physical wires to connect devices.
It brings us the convenience of transferring files, printing out documents, and even clear audio receptions. It became the basis of several other technologies and was developed further because of the integration of IoT devices.
To know more about Bluetooth devices security and how it affects offices. Let us learn briefly about the history of the software, its functionality, advantages, and disadvantages.
Origin of Bluetooth
Bluetooth was created in the 1980s but did not become a trend until the 1990s.
The name was adapted from a famous Danish Viking ‘Harald Bluetooth’. He was well known for uniting several tribes into one single kingdom in Denmark. The application works similarly in a way to unite radio-based frequency communication protocols.
In this generation, Bluetooth is now used to connect devices without the use of cables making work efficient and productive.
Bluetooth Functions
Bluetooth is now used for many reasons because of its wireless, low-power consumption, inexpensive, and automatic feature.
It no longer needs a line of sight just like the old infrared transfer and it is capable of connecting to multiple devices simultaneously. It functions on a 2.4 and 2.485 GHz, ISM radio frequency spectrum, and a full-duplex connection, allowing both connected devices to send and receive from each other.
The disadvantage of this application is that it has a limited range of no more than 10 meters away.
Bluetooth Security Measures
Bluetooth has several security models and it applies depending on what type of devices you are using or connecting.
It follows three models. First, is an unsecured model. Second, it allows the user to choose which devices it can be connected to. And third, the link is secured through authentication connection and traffic.
Most end-users are familiar with the second model of security, where we only connect devices to trusted devices.
You should always consider establishing a third security model, especially when transferring sensitive data, files, or information. The authentication process activates an encryption program making it difficult for unauthorized access.
Bluetooth Weakness
Bluetooth, like many other wireless communication tools, is prone to security flaws. It’s like when you send a signal through the air, it also means that it can be intercepted by outside parties. Especially when your end devices are connected to an unsecured network, chances are, your device and connected device can easily be at risk.
To prevent such incidents, you should turn off your Bluetooth when not in use. There is a hacking trend that is called ‘Bluebugging’, it targets discoverable Bluetooth devices and outdated firmware. When a bluebug is successful, hackers can access your data and information.
Many other cybersecurity attacks target the Bluetooth software, but again, the additional security will also depend on the users awareness of how to maximize the use of the application security protocol.
Career Opportunity
Bluetooth is one of many connectivity tools that allows the transfer of files, data, or assets from one device to another. Using this method in offices creates potential risks not only to your devices but also to your data being transferred.
Learn how to properly secure your network by taking up a professional course with us at Reliable Cyber Solutions, LLC.
We have cybersecurity courses and certifications in Certified Network Defender, Certified Cybersecurity Analyst, and others more. Visit our website at RCyberSolutions.
