Video wird geladen...

Video konnte nicht geladen werden

Zur Startseite

Ever wonder how LTE-based IoT devices communicate over the internet? I modified a Chinese GPS tracker that is in common use in the US and got the cell modem to communicate with internet systems other than the GPS tracker's cloud servers.

nmatt0's profile picture

Matt Brown

10,095 subscribers

92,871 Aufrufe • vor 8 Monaten •via X (Twitter)

LIVE

Anya Rossi• Live Now

Private livecam show

23 Kommentare

Profilbild von Matt Brown
Matt Brownvor 8 Monaten

first video in series:

Profilbild von Adam Langley
Adam Langleyvor 8 Monaten

Our original tracking devices used SMS to communicate their location. It was basically a Nokia 5110, a GPS module and board in between to get the location data and then communicate it using AT commands via the Nokia!

Profilbild von Deral Heiland
Deral Heilandvor 8 Monaten

Me and a @CarlotaBindner have been doing research in this area also, we released a white paper and spoke at @BlackHatEvents We will be releasing a white paper soon on weaponization of cellular for RSAC26 Keep up the good work !

Profilbild von Embedr
Embedrvor 8 Monaten

Hot damn. Bet the comments in that firmware are *chef's kiss* "TODO: fix this later" - 2015

Profilbild von Adam Langley
Adam Langleyvor 8 Monaten

Years ago a Chinese tracking manufacturer sold thousands of units, problem is they all used the same either IMSI or ICCID ( can’t remember which ) as to avoid costs. Phone network caught on and disabled that one number, suddenly thousands of units stopped working.

Profilbild von Allan Ryan
Allan Ryanvor 8 Monaten

Where software meets hardware, a new frontier opens: endless customization, building exactly what *we* need. Never been a more exciting time to be alive

Profilbild von Pete
Petevor 8 Monaten

Love your work, do Flock Camera next

Profilbild von Robin Bradshaw
Robin Bradshawvor 8 Monaten

depending on the model it might be possible to get it running with if you want to run your own reporting server or interface it with home assistant

Profilbild von Adam Langley
Adam Langleyvor 8 Monaten

Some tracking devices mobile comms you end up just NAT’d with internet access. Some just connect in to a private network with no internet access at all.

Profilbild von T
Tvor 8 Monaten

I always wondered if the bootloader on these devices has a hidden firmware that still calls home even if you flash with a custom firmware like you did. Thoughts?

Profilbild von Misfit Maverick
Misfit Maverickvor 8 Monaten

TCP IP over GSM / UMTS / LTE networks

Profilbild von rhawk
rhawkvor 8 Monaten

Mine just connects to T-Mobile that I pay monthly for. Keeps a warehouse online.

Profilbild von Giordano Bruno
Giordano Brunovor 8 Monaten

I don't get it? Your bypassing the modem? I just use a wave share 7060 with ESP32 and for SIM. Costs $30 and I have global HTTP, TCP, SMS connectivity. Is this just proof of concept ?

Profilbild von Cl0uddStrife 🛰️👾
Cl0uddStrife 🛰️👾vor 8 Monaten

This is so cool

Profilbild von Patrick
Patrickvor 8 Monaten

Is the device registered on a cellular plan? Also does it have a data plan?

Profilbild von Steve grins
Steve grinsvor 8 Monaten

love this. reverse engineering these trackers is always a rabbit hole. did you have to wrangle AT commands or did it speak some weird custom protocol?

Profilbild von MrRobotMan
MrRobotManvor 8 Monaten

Wait who pays the LTE bill?

Profilbild von TaffyByte
TaffyBytevor 8 Monaten

Really enjoyed this !

Profilbild von coleipleni
coleiplenivor 8 Monaten

You need t practice getting to the point far more quickly

Profilbild von Illuminated
Illuminatedvor 8 Monaten

@CapeCellular esim usb?

Profilbild von ☠️
☠️vor 8 Monaten

Ok now that is freaking cool. For a newbie like me - do you care to explain the hardware/software tool chain you are using?

Profilbild von Pius
Piusvor 8 Monaten

Interesting

Profilbild von Sébastien B
Sébastien Bvor 8 Monaten

@pbeyssac

Ähnliche Videos

For those that know she’s referring to "The Akashic Records" where you can tap by opening up your Pineal Gland to access information. The real Internet is "us" and if we actually turned the Internet off and communicate with each other telepathically. It would only take practice. So the same things we’re doing now commenting and talking to each other on the Internet we can do that in the original Internet through our bio field.
1:24

For those that know she’s referring to "The Akashic Records" where you can tap by opening up your Pineal Gland to access information. The real Internet is "us" and if we actually turned the Internet off and communicate with each other telepathically. It would only take practice. So the same things we’re doing now commenting and talking to each other on the Internet we can do that in the original Internet through our bio field.

🧬Maxpein🧬

130,080 Aufrufe • vor 1 Monat

🇺🇬 UGANDA FINDS A WAY AROUND INTERNET SHUTDOWNS During the last two elections, Uganda’s dictator shut off the internet and rigged the vote. Now Bitchat, a Bluetooth-based messaging app, is spreading rapidly, letting people organize and communicate even when the internet is cut.
1:45

🇺🇬 UGANDA FINDS A WAY AROUND INTERNET SHUTDOWNS During the last two elections, Uganda’s dictator shut off the internet and rigged the vote. Now Bitchat, a Bluetooth-based messaging app, is spreading rapidly, letting people organize and communicate even when the internet is cut.

Bitcoin News

87,826 Aufrufe • vor 8 Monaten

Shocking true story explains why Iran abandoned GPS: In 1993 a Chinese ship delivering goods to Iran was stranded when the US remotely stopped its GPS ability. The US said the ship was carrying Chinese WMDs. (The intel was wrong.) But the weaponization of GPS horrified the world
7:36

Shocking true story explains why Iran abandoned GPS: In 1993 a Chinese ship delivering goods to Iran was stranded when the US remotely stopped its GPS ability. The US said the ship was carrying Chinese WMDs. (The intel was wrong.) But the weaponization of GPS horrified the world

Nury Vittachi

72,697 Aufrufe • vor 1 Jahr

Reporter: Is it true that you do not use your mobile phone for communication ? NSA Ajit Doval: It is true that I do not use the internet. I use my mobile phone only to speak with my family on personal matters and to communicate with foreign leaders when required. A mobile phone is not the only means of staying in touch. There are several other modes of communication that the public may not be aware of. Smiles Enigmatically.....
0:57

Reporter: Is it true that you do not use your mobile phone for communication ? NSA Ajit Doval: It is true that I do not use the internet. I use my mobile phone only to speak with my family on personal matters and to communicate with foreign leaders when required. A mobile phone is not the only means of staying in touch. There are several other modes of communication that the public may not be aware of. Smiles Enigmatically.....

Dr Poornima 🇮🇳

290,151 Aufrufe • vor 6 Monaten

To start off, this video talks about radio frequencies and how they are used for protocols like BLE, WiFi and LTE (cellular service). Which are all protocols that are phones use everyday to keep it interconnected to other devices whether it's locally or over the internet. Thoughts 💭 ⁉️
2:21

To start off, this video talks about radio frequencies and how they are used for protocols like BLE, WiFi and LTE (cellular service). Which are all protocols that are phones use everyday to keep it interconnected to other devices whether it's locally or over the internet. Thoughts 💭 ⁉️

BLACK FLAG 💨🏴🇺🇸

31,959 Aufrufe • vor 2 Monaten

I discussed the problems with centralizing the internet (on us-east-1 in particular!) with Lex Fridman just this summer: How we've strayed from DARPA's original design, forgotten how enjoyable and profitable owning servers can be, yet still can be thankful for the cloud gifts.
3:23

I discussed the problems with centralizing the internet (on us-east-1 in particular!) with Lex Fridman just this summer: How we've strayed from DARPA's original design, forgotten how enjoyable and profitable owning servers can be, yet still can be thankful for the cloud gifts.

DHH

118,673 Aufrufe • vor 10 Monaten

Satellite phones and GPS devices: that is how 21st-century ‘refugees’ arrive in Europe. They are well-informed and equipped with all the necessary tools to report their location and be ‘rescued.’
0:20

Satellite phones and GPS devices: that is how 21st-century ‘refugees’ arrive in Europe. They are well-informed and equipped with all the necessary tools to report their location and be ‘rescued.’

Dr. Maalouf ‏

35,478 Aufrufe • vor 1 Monat

The GPS tracker that was attached to my vehicle by Department of State Services (DSS) during my visit to the Nigerian Bar Association Annual General Conference in Port Harcourt contains a KORE-branded SIM card, with ICCID number 89883070000061116842. KORE Wireless is an Atlanta, Georgia-based company that provides global IoT connectivity and SIM solutions. The critical question now is: who subscribed to and activated this SIM, and who was receiving the location data from the tracker? We will continue pursuing every lead to establish the subscriber and those responsible for placing the tracker on my vehicle.
0:40

The GPS tracker that was attached to my vehicle by Department of State Services (DSS) during my visit to the Nigerian Bar Association Annual General Conference in Port Harcourt contains a KORE-branded SIM card, with ICCID number 89883070000061116842. KORE Wireless is an Atlanta, Georgia-based company that provides global IoT connectivity and SIM solutions. The critical question now is: who subscribed to and activated this SIM, and who was receiving the location data from the tracker? We will continue pursuing every lead to establish the subscriber and those responsible for placing the tracker on my vehicle.

Omoyele Sowore

357,976 Aufrufe • vor 20 Tagen

I realized that peer-to-peer bluetooth file transfers without internet is even cooler. Here's the work in progress. Sending images and audio notes in bitchat. The image reveal animation is an hommage to all millennials surfing the web during the slow internet modem era.
0:20

I realized that peer-to-peer bluetooth file transfers without internet is even cooler. Here's the work in progress. Sending images and audio notes in bitchat. The image reveal animation is an hommage to all millennials surfing the web during the slow internet modem era.

calle

36,811 Aufrufe • vor 1 Jahr

The Health Secretary will announce a record eight million online requests for GPs' appointments in England in just one month after changing the rules to allow appointments to be booked over the internet. Polly Bartlett reports.
1:39

The Health Secretary will announce a record eight million online requests for GPs' appointments in England in just one month after changing the rules to allow appointments to be booked over the internet. Polly Bartlett reports.

Good Morning Britain

11,453 Aufrufe • vor 9 Monaten

gavi and anthony gordon trying to communicate with each other in the dressing room
1:04

gavi and anthony gordon trying to communicate with each other in the dressing room

jules

625,844 Aufrufe • vor 3 Monaten

🔥It’s confirmed—Trump wasn’t lying. A Chinese crew member has verified that the United States truly possesses a “super weapon” capable of completely knocking out the other side’s signals. A large Chinese vessel in the Strait of Hormuz reportedly lost its signal entirely. The operating ship experienced a total GPS signal blackout. In the video, a Chinese crew member complains that the clock was running unusually fast and that the GPS signal had become chaotic and disrupted.
0:24

🔥It’s confirmed—Trump wasn’t lying. A Chinese crew member has verified that the United States truly possesses a “super weapon” capable of completely knocking out the other side’s signals. A large Chinese vessel in the Strait of Hormuz reportedly lost its signal entirely. The operating ship experienced a total GPS signal blackout. In the video, a Chinese crew member complains that the clock was running unusually fast and that the GPS signal had become chaotic and disrupted.

Inconvenient Truths — Jennifer Zeng Reports

3,963,203 Aufrufe • vor 6 Monaten

Found a simple vulnerability the other day in a Chinese IoT camera. SSL communications were going out to a cloud server without validating the server certificates. This led us to be able to perform a man-in-the-middle attack and intercept the SSL communications.
1:06

Found a simple vulnerability the other day in a Chinese IoT camera. SSL communications were going out to a cloud server without validating the server certificates. This led us to be able to perform a man-in-the-middle attack and intercept the SSL communications.

Matt Brown

119,420 Aufrufe • vor 9 Monaten

the way they comfort each other, hold each other, communicate with each other, support each other, look out for each other and love each other more than anything in the world is the most beautiful thing to me ever. they’re always so soft, tender and gentle with each other too 🩵
0:32

the way they comfort each other, hold each other, communicate with each other, support each other, look out for each other and love each other more than anything in the world is the most beautiful thing to me ever. they’re always so soft, tender and gentle with each other too 🩵

j 🏹

29,343 Aufrufe • vor 5 Monaten