Uploaded May 2026 | Updated September 2026, 2 weeks ago
That USB port on the plane or in your car? It's not just a power outlet, it's a computer. And every time you plug in, you're potentially handing it a two-way connection to your phone: power going in, and your data going out.
In this video, I break down why plugging your phone into random USB ports can be risky, how attackers can use these connections to steal data or install malware ("juice jacking"), and how a cheap little gadget called a USB data blocker protects you.
00:00 USB Raw Dogging
01:08 Why You Shouldn’t Plug Into Unknown Ports
03:21 Risk of Unintended Data Transfer
05:22 What Is A USB Data Blocker
05:56 How Does it Work
08:44 The Exchange
Relying on being perfectly patched and attentive at all times is a bad strategy, especially when you can instead just block the data path and move on for less than the price of a cup of coffee.
NBTV is a project of the Ludlow Institute, a 501c3 non profit whose mission is to advance freedom through technology.
To support NBTV, visit:
LudlowInstitute.org/donate
(As a 501(c)(3) non profit, all donations are tax-deductible in the USA as permitted by law.)
Visit our shop!
https://Shop.NBTV.media
Our eBook "Beginner's Introduction To Privacy:
amzn.to/3WDSfku
Beware of scammers, I will never give you a phone number or reach out to you with investment advice. I do not give investment advice.
Watch this video on Odysee!
odysee.com/@NaomiBrockwell:4/USB-Data-Blocker:a
________________________________________________________________________
Here are a bunch of products I like and use. Using these links helps support the channel and future videos!
Recommended Books:
Beginner's Introduction To Privacy - Naomi Brockwell
amzn.to/3WDSfku
Permanent Record - Edward Snowden
amzn.to/305negc
What has the government done to our money - Rothbard
amzn.to/2KMzmcu
Extreme Privacy - Michael Bazzel
amzn.to/4kx3LJo
No Place to Hide: Edward Snowden, the NSA, and the U.S. Surveillance State - Glenn Greenwald
amzn.to/2UQmJ4m
Some of my favorite products to help protect your privacy!
Brave browser: brave.com/nao076
Faraday bag (signal stopping, to protect your fob, credit card, computer, and phone)
amzn.to/3z02UiF
Data Blocker (if you're charging your phone in an unknown port, use this so that no data is transferred)
amzn.to/2SVh0J2
Camera tape (electrical tape is the best tape for covering phone and computer cameras)
amzn.to/3Xn8xBn
USB-C to ethernet adapter:
amzn.to/2lOVBoy
Privacy Screens (use your phone and computer in public? Keep your information safe!)
Computer: (Search for the size right for your computer)
MacBook Air 13" amzn.to/3VQvpZ7
HP/Dell/Acer/Asus/Lenovo 15.6" amzn.to/3KK1Oda
Lenovo Thinkpad/HP Elitebook/Dell 14" amzn.to/4enT2zq
Phone: (Search for the size for your phone, decide whether you want glass or plastic!)
Galaxy s24 - amzn.to/3VGgb8H
iPhone 15 - amzn.to/45vCd1h
Pixel 8 - amzn.to/3KFDuJF
That USB port on the plane or in your car? It's not just a power outlet, it's a computer. And every time you plug in, you're potentially handing it a two-way connection to your phone: power going in, and your data going out.
In this video, I break down why plugging your phone into random USB ports can be risky, how attackers can use these connections to steal data or install malware ("juice jacking"), and how a cheap little gadget called a USB data blocker protects you.
00:00 USB Raw Dogging
01:08 Why You Shouldn’t Plug Into Unknown Ports
03:21 Risk of Unintended Data Transfer
05:22 What Is A USB Data Blocker
05:56 How Does it Work
08:44 The Exchange
Relying on being perfectly patched and attentive at all times is a bad strategy, especially when you can instead just block the data path and move on for less than the price of a cup of coffee.
NBTV is a project of the Ludlow Institute, a 501c3 non profit whose mission is to advance freedom through technology.
To support NBTV, visit:
LudlowInstitute.org/donate
(As a 501(c)(3) non profit, all donations are tax-deductible in the USA as permitted by law.)
Visit our shop!
https://Shop.NBTV.media
Our eBook "Beginner's Introduction To Privacy:
amzn.to/3WDSfku
Beware of scammers, I will never give you a phone number or reach out to you with investment advice. I do not give investment advice.
Watch this video on Odysee!
odysee.com/@NaomiBrockwell:4/USB-Data-Blocker:a
________________________________________________________________________
Here are a bunch of products I like and use. Using these links helps support the channel and future videos!
Recommended Books:
Beginner's Introduction To Privacy - Naomi Brockwell
amzn.to/3WDSfku
Permanent Record - Edward Snowden
amzn.to/305negc
What has the government done to our money - Rothbard
amzn.to/2KMzmcu
Extreme Privacy - Michael Bazzel
amzn.to/4kx3LJo
No Place to Hide: Edward Snowden, the NSA, and the U.S. Surveillance State - Glenn Greenwald
amzn.to/2UQmJ4m
Some of my favorite products to help protect your privacy!
Brave browser: brave.com/nao076
Faraday bag (signal stopping, to protect your fob, credit card, computer, and phone)
amzn.to/3z02UiF
Data Blocker (if you're charging your phone in an unknown port, use this so that no data is transferred)
amzn.to/2SVh0J2
Camera tape (electrical tape is the best tape for covering phone and computer cameras)
amzn.to/3Xn8xBn
USB-C to ethernet adapter:
amzn.to/2lOVBoy
Privacy Screens (use your phone and computer in public? Keep your information safe!)
Computer: (Search for the size right for your computer)
MacBook Air 13" amzn.to/3VQvpZ7
HP/Dell/Acer/Asus/Lenovo 15.6" amzn.to/3KK1Oda
Lenovo Thinkpad/HP Elitebook/Dell 14" amzn.to/4enT2zq
Phone: (Search for the size for your phone, decide whether you want glass or plastic!)
Galaxy s24 - amzn.to/3VGgb8H
iPhone 15 - amzn.to/45vCd1h
Pixel 8 - amzn.to/3KFDuJF
