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    How to set your Android phone as a security key to lock down your Chrome browser

    <!–> Luis Alvarez/Getty Images Passwordless is the next-gen authentication that is far more secure than using a traditional username and password. Essentially, passwordless authentication uses an encrypted key on a device – your phone, for example – to log you into an account. By using this method, it is far less likely that your accounts […] More

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    What is UWB? Here’s why you still really need an iPhone to use it

    Maria Diaz/ZDNET UWB — short for ultra-wideband — is a low-energy, short-range radio technology that’s been around for a couple of decades (it went under the name “pulse radio” for a while). UWB makes use of super-fast signal pulses (anything up to over a billion a second) broadcast across a wide swathe of the radio […] More

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    What is a TPM, and why does your PC need one?

    <!–> Oscar Wong/Getty Images When Microsoft introduced Windows 11 in 2021, its new, stringent hardware compatibility test included checking for the presence of a Trusted Platform Module (TPM) – specifically, one that meets the TPM 2.0 standard. So, what is a TPM, and why does Windows insist that you need one? The simple answer is […] More