Bluetooth Security Vulnerabilities – Affecting 8 Billion Devices

Armis Labs has found a new bluetooth security vulnerability that could potentially affect eight plus billion devices. They named this vulnerability “BlueBorne” after bluetooth and the fact this problem is spread over the air. This security risk affects most bluetooth devices on Google Android operating system, Microsoft Windows operating system, Apple iphone operating system, and Linux operating systems.

If your device has bluetooth it most likely is at risk, but not to fear monger. I will go over what patches have been released later in this blog post. Eight vulnerabilites with four being marked critical were found this past summer.

Malware can be spread using this this vulnerability for nefarious purposes. Also, your data is at risk and this opens up the possibility your device will become compromised in other words hacked. All sorts of nefarious activities can occur.

An attacker does not even need to connect to your bluetooth device. Another problem is that this vulnerability is basically a virus. Each vulnerable device on a network can become infected.

Also, most operating systems give administrator or in the case of Linux root privileges. This makes this vulnerability extremely insecure. This BlueBorne vulnerability can potentially affect all bluetooth devices which have been estimated at over eight billion devices in two thousand seventeen.

What makes this type of attack so potent is that this type of an attack is called airborne. What this means is that this is not necessarily just an Internet exploit. As long as an attacker can see your device airborne, then they can potentially take control of your device.

Remember, an attacker does not need to pair to your device. Google issued a security patch in early September two thousand seventeen for their Android operating systems. In early July, Microsoft released a security update for all their operating systems.

This blueborne vulnerability has affected Microsoft Windows Vista, seven, eight, and ten operating systems. All linux devices running bluez and kernel 3.3-rc1 are vulnerable. All Apple devices running iphone operating system version 9.3.5 or older are vulnerable.

Apple released a patch in iphone operating system version ten to mitigate this problem. Finally, what can you do to mitigate this airborne blueborne bluetooth security vulnerability?

If you are not certain if your device is patched or not, then do not enable bluetooth when not using this technology. Also, when it comes to Apple iphone operating system, make sure you upgrade to the newest version of iphone operating system possible. As a rule you should always install the newest version of an operating system and or newest security updates that are released.

Google Android phone operating system end users can download a mobile security application, from the Google Play store that will detect whether or not your device is infected with malware, spyware, or viruses.

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Title: Bluetooth Security: Keeping Your Devices and Data Secure


The advent of Bluetooth technology has revolutionized the way we connect and interact with our devices. From wireless headphones to smart home automation, Bluetooth has become an intrinsic part of our daily lives. However, with its widespread use comes an increased need for caution regarding security. In this blog post, we will explore the potential vulnerabilities of Bluetooth technology and discuss essential measures you can take to ensure your devices and data remain secure.

Understanding Bluetooth Security Risks:

While Bluetooth is generally considered a secure protocol, it is not entirely immune to vulnerabilities. Here are some common security risks associated with Bluetooth:

BlueBorne Attacks: BlueBorne is a set of vulnerabilities that allow hackers to take control of Bluetooth-enabled devices remotely. This attack vector targets devices with outdated or unpatched firmware, potentially gaining access to your device without your knowledge.

Bluetooth Spoofing: Spoofing involves masquerading as a trusted device to gain non authorized access. By impersonating a legitimate Bluetooth device, an attacker can intercept sensitive data or even infiltrate your network.

Bluetooth Eavesdropping: If your Bluetooth connection is not encrypted, cybercriminals within range can eavesdrop on your conversations and intercept any non encrypted data being transmitted.

Denial of Service Attacks: Bluetooth devices may be vulnerable to denial of service attacks, where the attacker overwhelms the device with numerous connection requests, rendering it unable to connect to other devices or function properly.

Enhancing Bluetooth Security:

To mitigate the risks associated with Bluetooth technology, here are five essential measures you should consider:

Keep Your Firmware Updated: Regularly update the firmware on your Bluetooth devices to ensure you have the latest security patches. Manufacturers often release updates to fix vulnerabilities, so do not overlook these updates.

Enable Encryption: Always enable Bluetooth encryption when pairing devices. This provides an extra layer of protection, making it difficult for hackers to intercept and decipher your data.

Avoid Untrusted Devices: Only pair your devices with known, trusted devices. Avoid connecting to public or non secured Bluetooth devices, as these may be compromised or used to carry out malicious activities.

Turn Off Bluetooth When Not in Use: Disabling Bluetooth when not in use reduces the window of opportunity for potential attackers. By doing so, you minimize the risk of someone trying to connect to your device without your knowledge.

Use Strong and Unique Passcodes: When pairing devices, ensure you utilize a strong and unique passcode. Avoid using generic or easily guessable codes, as these are susceptible to brute-force attacks. The longer and more complex your passcode, the better.

In Conclusion:

Bluetooth technology has undoubtedly enhanced convenience and connectivity for users worldwide. However, security should not be overlooked in the pursuit of these benefits. By staying vigilant, keeping firmware updated, enabling encryption, and practicing good device hygiene, you can significantly reduce the risk of falling victim to Bluetooth-based cyber attacks. Embrace the advantages of Bluetooth technology while adopting a proactive approach to protect your devices and ensure the security of your data.