Bluetooth is a technology that allows for wireless communication between hosts.

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2
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1answer
37 views

BTLE pairing: Where does the code come from?

When trying to pair 2 bluetooth LE devices (e.g. 2 iPhones), a popup shows up that requires to input a code displayed on the other device. I am aware of the concept of out-of-band authentication, and ...
0
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1answer
39 views

Enabling wifi or bluetooth before user login in Linux

What would the security implications be of enabling and using wifi and / or bluetooth before a user logs into the system in a Linux box? Thanks for your help!
9
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0answers
96 views

Is Bluetooth's “advertising” mode more secure than “discoverable” mode?

I understand that there are many security issues associated with Bluetooth's "discoverable" mode, and have avoided it where I can. However new features of many systems (e.g. Apple's ...
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1answer
125 views

Bluetooth penetration testing

I need to do some testing on boxed devices, incidentally having Bluetooth interface. I am quite sure that there are problems in the implementation, at least there must be given how the architecture ...
0
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1answer
48 views

Repairing Bluetooth devices in public places

The wonderful answer to the question "What can an attacker do with Bluetooth and how should it be mitigated?" suggests that frequently repairing Bluetooth devices is a "good idea™." Are there any ...
1
vote
1answer
126 views

Bluetooth Peripheral Vulnerabilities [duplicate]

I've read some interesting Bluetooth vulnerability questions, but I didn't notice one recently. Bluetooth has long been disabled in our organization, and I'm looking to enabling it because of repeated ...
4
votes
2answers
635 views

Are smart watches secure?

My Pebble smartwatch, like many (most?) other smart watches, uses Bluetooth Low Energy (Bluetooth Smart, BLE, BTLE, etc) to communicate with my smart phone. There's some security in the link, ...
5
votes
7answers
623 views

Strategies against jamming attacks?

We have some devices which are designed to use standard frequencies/protocols, such as GSM, CDMA, GPS, Wifi and Bluetooth, among others. While our focus is not thought to be used for high-profile ...
3
votes
2answers
4k views

How to sniff Bluetooth traffic using Android?

I have two Arduinos using Bluetooth to communicate one with another. Is it possible to sniff the Bluetooth conversation between the two devices? An Android solution would be great, I heard of hcidump ...
0
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3answers
235 views

Is it possible to War Drive for specific Bluetooth devices? What is the range?

Is it possible for someone to remotely/covertly scan for Bluetooth devices? If so, what is the operational range of this scanner? My concern is that a Bluetooth based door lock will emit a signal ...
3
votes
2answers
1k views

What risks are there with a Bluetooth based door lock, and are there any mitigations?

There are a few interesting Bluetooth door locks on the market that use version Bluetooth 4.0 however there seems to be a few issues with this E0 Encryption flaws Risks during pairing Attacks ...
0
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0answers
869 views

Is it safe to connect mobile devices to rental cars? [duplicate]

Many modern cars feature Bluetooth connections and USB ports that allow passengers to connect them with mobile phones and digital music players (and smartphones, which serve as both). Is it safe to ...
3
votes
1answer
120 views

What about AD2P vulnerability?

My goal is to create a simple one-way intercom using B Speech TX2 and B Speech RX2, an Audio2Bluetooth and Bluetooth2Audio converter. My question is, how secure is the audio(in my case voice) being ...
23
votes
4answers
11k views

What can an attacker do with Bluetooth and how should it be mitigated?

What are the security risks of Bluetooth and what technologies and best practices should be used to protect my device? What can an attacker do once a malicious device is paired with mine? ...
3
votes
1answer
799 views

Does a TMSI change often enough to prevent tracking?

A company called Path Intelligence has a product called Footpath which uses the TMSI, WiFi MAC address, and bluetooth MAC address to track phones as they move through stores. However, I don't see ...
1
vote
1answer
480 views

Are there Bluetooth attacks on Smartphones that will not notify the user of the attack?

Are there Bluetooth attacks on Smartphones that will not notify the user of the attack? Specifically forcing a reset or opening an application.
2
votes
3answers
3k views

Intercept data sent via bluetooth

I am trying to re-write a closed-source application, originally deployed on mobile devices, that lets you command and control a certain type of mechanical robots via bluetooth. The new application I ...
4
votes
2answers
2k views

Securing Windows 7 using Bluetooth

I'm thinking of using my iPhone as a device combined with a low power bluetooth usb key. So when the phone is gone the workstation locks. (I don't want it to unlock the workstation though, I'd prefer ...
0
votes
2answers
289 views

Can you pick up any device specific information by monitoring bluetooth signals? [closed]

Could I use some sort of permanent device ID broadcasted by the bluetooth radio in my phone to do something like unlock my door? I don't want to have to ever pair the device, or take it out of my ...