USB - the Achilles' heel of data security

Few can imagine going back to a world without tools for mobility. The ability to access and process digital information with laptops and other handheld devices has forever changed our lives.

The ubiquitous use of such devices, however, has suddenly created an Achilles' heel for data security. That danger springs from the innocuous USB port, and any other plug-in interface used to transfer files to and from external storage devices.

USB: A new vector for data leaks

The Universal Serial Bus (USB) port and cousins such as FireWire, IDE and Bluetooth offer plug-and-play connections to many peripherals, including storage devices. Any storage device plugged into a computer’s USB port becomes an instant vector for data leakage outside an organisation’s usual security controls.

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