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There are potential weaknesses in the implementation of the protocol between the dongle and the copy-controlled software. For example, a simple implementation might define a function to check for the dongle's presence, returning "true" or "false" accordingly, but the dongle requirement can be easily circumvented by modifying the software to always answer "true".
The USB devices communicate with the host computer using the human interface device (HID) protocol, essentially mimicking a keyboard. [9] [failed verification – see discussion] This avoids the need for the user to install special hardware driver software in the host computer and permits application software (such as a browser) to directly access the security features of the device without ...
The USB interface is vulnerable to security exploits such as BadUSB that abuse the combination of USB's ability to connect many different kinds of devices, its inability to verify that devices are actually what they claim to be, the possibility for USB devices to change their type or announce additional subdevices while plugged in, and its ...
This allows the smartcard to be used as a security token for authentication and data encryption, such as that used in BitLocker. Chip card interface devices come in a variety of forms. The smallest CCID form is a standard USB dongle and may contain a SIM card or Secure Digital card inside the USB dongle.
First YubiKey USB token of the FIDO standard in 2014. The YubiKey is a hardware authentication device manufactured by Yubico to protect access to computers, networks, and online services that supports one-time passwords (OTP), public-key cryptography, authentication, and the Universal 2nd Factor (U2F) and FIDO2 protocols [1] developed by the FIDO Alliance.
The exposure of any device to the internet carries inherent risks and security concerns. [7] By product of design USB ports are designed to trust the device they are connected to. Connecting such a port to an internet facing application introduced a new set of security risks and massively expanding the attack surface for would be malicious actors.
A Chromecast stick plugged into the HDMI port of a TV. The cable attached to the other end is the USB power supply. In the mid-to-late 2010s, the dongle form factor was extended to digital media players with a small, stick-like form factor—such as Chromecast and Fire TV Stick—that are designed to plug directly into an HDMI port on a television or AV receiver (powered via Micro USB ...
Nitrokey is an open-source USB key used to enable the secure encryption and signing of data.The secret keys are always stored inside the Nitrokey which protects against malware (such as computer viruses) and attackers.
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