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Mastodon: AboutGet the appKeyboard shortcutsView source codev4.4.0-nightly.2025-04-15

#btle

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Public
Dustin [BusySignal-KE2EFX]

Finalizing the "Wall of SDR" ...

P25 in to Trunk Recorder

Multiple SDR into Kismet Wireless for 315/433/915/1090 and also a BT TIC for BTLE monitoring

Multiple SDR into SDR++ Server for local Amateur Radio Repeaters monitoring

Dedicated line to another machine for just specific testing.

And then finally documented.

#SDR #SoftwareDefinedRadio #AmateurRadio #HAMRadio #RTLSDR #BladeRF #KismetWireless #Kismet #WiFi #BTLE #Diagram #Documentation #WiresWiresWires #Antennas #ADSB #1090

Public
Dustin [BusySignal-KE2EFX]

The bag.builds guy (Davide) makes some amazing modifications and attachments for his system.

On the rear - not seen:
(2) RasPi 5
#glinet 1800 WiFi router
#AntSDR
Then here we have;
@hak5gear WiFi PineApple
#CatSniffer (BTLE, other)
#CC2540 BTLE sniffer
(Into RasPi5-01)
2 #Alfa AXML WiFi adapters
2 available USB (for expansion)
(Into RasPi5-02)
(3) #anker Battery Packs
(Much cheaper on Amazon used)

Not pictured is the #GDPWin3 running #KismetWireless @kismetwireless
(attached to 5Ghz WiFi on the GLI.net WiFi router)

All the RasPi and the antSDR are feeds to the KismetWireless server running on the portable hand held.

#HOPE #HackersOnPlanetEarth #HOPE2024
#WiFi #BlueToothLE #BTLE

Public *
Tarah Wheeler 🖖♦️

EDIT: on its way to @virtualabs. Thanks, all!

Please share to wireless hackers: Who in the community is doing hacking on fitness trackers, BTLE stuff, radio/wireless, etc? I have an Oura Ring that I had replaced by warranty because the battery life halved suddenly, but it works fine (if with 2-3 days of battery life instead of 5).

Who's the person who'd like this for their lab? I will send a charger as well as the ring because I have an extra one. #infosec #btle #wireless

Oura ring
Public
mask-wearing, socially distant entity

This is going to become a Problem, isn’t it…

——-

‘Hacking device Flipper Zero can spam nearby iPhones with Bluetooth pop-ups’

'Anthony's attack is essentially a denial-of-service. By pushing persistent pop-ups, someone can make an iPhone nearly unusable. Anthony told TechCrunch that he called it "a Bluetooth advertising assault."'

techcrunch.com/2023/09/05/flip

via @lorenzofb

consent.yahoo.comTechCrunch is part of the Yahoo family of brands
#DEFCON#BTLE#FlipperZero
Public
Harvey Sandstrom

I poked at the interface on my using a bluetooth serial app on my phone. If sent a question mark it will echo back a question mark. If sent "help" there is no response. Without an app to use as a guide it would be incredibly difficult to try to reverse engineer the commands.

There may in fact be almost no commands, but I strongly suspect there is at least:
• Firmware Update
• Enter Shipping Mode
• (Less Likely) Hardware Test Mode

Public
Harvey Sandstrom

I have a robotic pet from a kickstarter campaign. Unfortunately they decided that it should beg for attention while in its charging dish. At first this was cute, but only the first or second time. Now I find this very irritating and am debating letting the battery run flat so it will shut the hell up.

There is no off switch, and while there is bluetooth, there is no app or documentation. It appears to be the usual fake-serial over .

Public
Harvey Sandstrom

Having recently become more interested in on a microcontroller, my love for has faded and I'm much more interested in the . The , much as I love the development framework, is just very power hungry with the radio on, even if the radio is in BTLE only mode.

Public
lars

"Evil Never Sleeps: When Wireless Malware Stays On After Turning Off iPhones"
arxiv.org/abs/2205.06114v1

arXiv.orgEvil Never Sleeps: When Wireless Malware Stays On After Turning Off iPhonesWhen an iPhone is turned off, most wireless chips stay on. For instance, upon user-initiated shutdown, the iPhone remains locatable via the Find My network. If the battery runs low, the iPhone shuts down automatically and enters a power reserve mode. Yet, users can still access credit cards, student passes, and other items in their Wallet. We analyze how Apple implements these standalone wireless features, working while iOS is not running, and determine their security boundaries. On recent iPhones, Bluetooth, Near Field Communication (NFC), and Ultra-wideband (UWB) keep running after power off, and all three wireless chips have direct access to the secure element. As a practical example what this means to security, we demonstrate the possibility to load malware onto a Bluetooth chip that is executed while the iPhone is off.
#apple#iphone#bluetooth
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