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Token2 Silicone Case for Plastic USB-A FIDO2 Keys
A protective silicone case to attach to your backpack or keychain. This silicone case perfectly encloses the edges of Token2 Plastic USB-A FIDO2 keys and protects them from scratches. In addition, this case is made of pleasantly soft silicone, which is also shock-absorbent.
Compatibility: Only applicable to T2F2-NFC-Slim, T2F2-PIN+, T2F2-PIN+ Release2 and T2F2-PIN+ Release3. Designed specifically for these models, it fits perfectly with the key. Special caps attached to USB-A ports of the keys will protect them. The touch sensor on the top accessible through a hole made in the silicone case.
Blog
04-04-2026
Understanding FIDO User Verification Modes and the always_uv Setting
Token2 R3.3 and later FIDO2 keys enforce user verification by default with always_uv = true, improving security, though some platforms and apps like Windows 10, macOS, and certain legacy clients may fail to handle this override correctly.
05-03-2026
Introducing TOTPVault — self-hosted TOTP management for teams
Most TOTP apps work by distributing copies of the secret to every person who needs access — fine for personal accounts, but for shared service accounts it means MFA secrets scattered across people's phones with no clean way to revoke access when someone leaves.
21-12-2025
Android, NFC, and the Missing Piece of WebAuthn
For years, Android users have faced a frustrating limitation—Android does not support CTAP2 over NFC. This means no PIN verification and no discoverable credentials (passkeys) when using NFC, and therefore limited to simple U2F-style flows without user verification. That said, there finally seems to be a solution.