Video yükleniyor...

Video Yüklenemedi

Ana Sayfaya Dön

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 görüntüleme • 8 ay önce •via X (Twitter)

LIVE

Anya Rossi• Live Now

Private livecam show

23 Yorum

Matt Brown profil fotoğrafı
Matt Brown8 ay önce

first video in series:

Adam Langley profil fotoğrafı
Adam Langley8 ay önce

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!

Deral Heiland profil fotoğrafı
Deral Heiland8 ay önce

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 !

Embedr profil fotoğrafı
Embedr8 ay önce

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

Adam Langley profil fotoğrafı
Adam Langley8 ay önce

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.

Allan Ryan profil fotoğrafı
Allan Ryan8 ay önce

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

Pete profil fotoğrafı
Pete8 ay önce

Love your work, do Flock Camera next

Robin Bradshaw profil fotoğrafı
Robin Bradshaw8 ay önce

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

Adam Langley profil fotoğrafı
Adam Langley8 ay önce

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.

T profil fotoğrafı
T8 ay önce

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?

Misfit Maverick profil fotoğrafı
Misfit Maverick8 ay önce

TCP IP over GSM / UMTS / LTE networks

rhawk profil fotoğrafı
rhawk8 ay önce

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

Giordano Bruno profil fotoğrafı
Giordano Bruno8 ay önce

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 ?

Cl0uddStrife 🛰️👾 profil fotoğrafı
Cl0uddStrife 🛰️👾8 ay önce

This is so cool

Patrick profil fotoğrafı
Patrick8 ay önce

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

Steve grins profil fotoğrafı
Steve grins8 ay önce

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?

MrRobotMan profil fotoğrafı
MrRobotMan8 ay önce

Wait who pays the LTE bill?

TaffyByte profil fotoğrafı
TaffyByte8 ay önce

Really enjoyed this !

coleipleni profil fotoğrafı
coleipleni8 ay önce

You need t practice getting to the point far more quickly

Illuminated profil fotoğrafı
Illuminated8 ay önce

@CapeCellular esim usb?

☠️ profil fotoğrafı
☠️8 ay önce

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

Pius profil fotoğrafı
Pius8 ay önce

Interesting

Sébastien B profil fotoğrafı
Sébastien B8 ay önce

@pbeyssac

Benzer Videolar

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 görüntüleme • 1 ay önce

🇺🇬 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 görüntüleme • 8 ay önce

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 görüntüleme • 1 yıl önce

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 görüntüleme • 6 ay önce

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 görüntüleme • 2 ay önce

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 görüntüleme • 10 ay önce

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 görüntüleme • 1 ay önce

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 görüntüleme • 20 gün önce

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 görüntüleme • 1 yıl önce

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 görüntüleme • 9 ay önce

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 görüntüleme • 3 ay önce

🔥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 görüntüleme • 6 ay önce

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 görüntüleme • 9 ay önce

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 görüntüleme • 5 ay önce