YubiKey Side-Channel Attack

There is a side-channel attack against YubiKey access tokens that allows someone to clone a device. It’s a complicated attack, requiring the victim’s username and password, and physical access to their YubiKey—as well as some technical expertise and equipment.

Still, nice piece of security analysis.

Posted on September 6, 2024 at 11:16 AM6 Comments

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p id=”powered”>Sidebar photo of Bruce Schneier by Joe MacInnis.

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