[Solved] Passkeys in Trivalent | secureblue | Page 1

latent summit Aug 25, 2025, 4:30 PM

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In chromium there is Cross Device Authentication (hybrid transports) or CDA, which is possible to use with a QR code + Bluetooth, but the test for webauthn features does not detect support for CDA + 2 other features present in standard chromium browser: https://featuredetect.passkeys.dev

Tested with bluetooth enabled as kernel module, still shows no prompt for QR code

passkeys.dev WebAuthn Feature Detection

passkeys.dev WebAuthn Features and Capability Detection for Passkeys

latent summit Aug 25, 2025, 4:42 PM

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latent summit In chromium there is Cross Device Authentication (hybrid transports) or CDA, whi...

Nor the test shows that it is available at all as a feature

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With bluetooth enabled

latent summit Jan 26, 2026, 3:38 PM

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[Solved] Passkeys in Trivalent

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I solved this by going into chrome://flags and enabling web bluetooth support

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With Bluetooth karg enabled ($ ujust set-bluetooth-modules on)

#[Solved] Passkeys in Trivalent