USB cables have two purposes: data transfer and device charging. USB Data Blockers, or USB Condoms, allow device charging but prevent data transfer through the USB cable by blocking the data pins.
What are USB Data Blockers?
USB Data Blockers, or USB Condoms, are small devices designed to protect data when charging devices in public places. They block data transfer, allowing only power transmission through them.
Juice Jacking is a way of stealing the entire data stored in your phone via the USB charging cable. When you use the USB port of public charging stations, you unknowingly allow hackers to access all your data. It is always better to have your power bank and not to use public charging stations for your mobile phones. But if you need to use them, it is best to use a data blocker.
What is a USB block?
A USB block is a security device or software that prevents unauthorized USB storage devices from accessing a computer’s ports, mitigating the risk of data theft and malware infections. It effectively disables the USB ports to enhance data security and control over connected devices.
Best USB Data Blockers or USB Condoms
Connecting your devices to public networks, whether wired or wireless, is risky. Cybercriminals can steal your data. Now, since you are aware of this fact, you should be cautious while connecting your devices to networks like public Wi-Fis, cyber cafes, etc.
However, cybercriminals can steal your system’s data whenever you charge it using public USB charging posts through juice-jacking. The problem is that you would probably be caught unaware since you wouldn’t know this is also a method of stealing data.
This is where USB data blockers are useful. They block the data pins of the USB ports, allowing only power to flow.
- PortaPow 3rd Gen USB Data Blocker
- USB Data Blocker for Secure Hi-Speed Charging
- SENHUO 3rd Gen USB Defender & Data Blocker
- Amptec FC3XD Data Blocker
- Charge Defense Mobile Security Gadget
If you are searching for the best USB data blockers, the list is as follows:
1] PortaPow 3rd Gen USB Data Blocker
The PortaPow 3es Gen USB data blocker keeps viruses at bay. Its Smartcharge chip delivers high-speed power to your gadget in no time. The Portapow data blocker USB is also compatible with brands such as Samsung and Apple. Additionally, its guarantee of complete data protection makes the PortaPow 3rd Gen a trustworthy utility for Canadian, UK, and USA government officials.
2] EDEC USB Data Blocker
This compact product of 5.2 x 4.5 x 0.5 inches can be a tough technological alley for protecting your device’s data and preventing viruses. Thus, you can carry this USB Data Blocker around to work or social meetings and initiate charging, while reducing your risk of using public charging ports. This product is also compatible with various brands, mainly Android and Apple, making it handy for diverse users.
3] SENHUO 3rd Gen USB Defender & Data Blocker
If you wish to prevent your device from facing the inevitable ‘juice-jacking’ from public charging ports at hotels and coffee shops, then the SENHUO 3rd Gen USB Defender & Data Blocker would be a handy-dandy addition to your travel pouch. Its Type-C cable is compatible with both mobile phones as well as laptops. Being brand-friendly towards Apple, Universal and Samsung devices, the SENHUO USB Defender is quite a popular product amongst iPhone, as Android users.
4] Amptec FC3XD Data Blocker
If you’re worried about charging your devices in an unknown location during your holidays or work-meetings, the Amptec FC3XD Data Blocker can be your helpful companion. This USB defender charging adaptor is most suitable while for public charging ports as it prevents data transfer, virus downloads, and malware from leaking your information to be of use for cybercriminals. With its 1.6 AMP output current, you can expect quick and secure charging for all your devices. Not to mention, this compact yet durable (PVC body) device can be quite a fit in your pocket during your travels.
5] ChargeDefense Data Blocker
As a vital utility for White House employees, Charge Defense’s Mobile Security Gadget is one step ahead when it comes to protection from identity theft and malware. Invention from the gathered experience of veteran engineers, this data blocker uses USB 2.0 technology for seamless protection against identity theft.
Do let us know in the comments your suggestions and experiences with Data Blockers.
What is the best USB data blocker?
The best USB data blocker is the PortaPow USB Data Blocker, known for its top-rated performance and widespread recognition. Another excellent option is the OffGrid USB Data Blocker, which protects against data breaches and unwanted malware.
How do you use a data blocker?
To use a data blocker, plug the blocker into a public charging port, then connect your charger cable to the data blocker and your phone. This lets your phone charge normally while preventing unwanted data transfer to potentially malicious third parties.
How do I remove USB blockers?
To remove USB blockers, go to Apps and Features in Windows Settings. Find Windows USB Blocker in the list, click on it, and then select Uninstall to initiate the process. This will remove the USB blocker from your system.
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