2FAK Security Key
€54,00
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2FAK Security Key
€54,00
Pre-Sale Notice: Presale is active until 17.11.26 After which assembly and fulfillment will begin.
2FAK is an open-source hardware 2-Factor Authentication Security Key.
Plug it into any USB‑A port, tap the button to confirm it's really you, and you're
signed in. No apps to open, nothing for an attacker to steal.
Works with Google, Microsoft, GitHub, and hundreds of other services that
support modern Passkeys / FIDO2 / U2F / SSH.
Highlights
- Open-Source hardware and firmware
- Portable (only 35x18mm)
- Phishing-proof
Package includes: x2 2FAK Security Keys (x1 Security Key & x1 Backup Key)
Specifications
| MCU | STM32L442KCU6 — Arm® Cortex®‑M4 @ 80 MHz |
| Secure Element |
ATECC608B
|
| Protocols |
FIDO2 (CTAP2) / WebAuthn passkeys · FIDO U2F (CTAP1) / SSH
|
| Interface |
USB 2.0 Full‑Speed (12 Mbit/s), USB‑A
|
|
User Interaction
|
User‑presence button (touch‑to‑confirm) and status LED
|
|
Supported OS
|
Windows 10/11 / macOS / Linux / Android / ChromeOS (native, driver‑free)
|
|
Compliance
|
RoHS Complient
|
|
Country of Origin
|
Estonia
|