Nitrokey · Security key
Nitrokey Passkey
FIDO2/WebAuthn and U2F hardware key for phishing-resistant passwordless login and 2FA. Rust-based open-source firmware on an nRF52 secure element, made in Germany, priced for fleet-wide rollout.
$40
EU equivalent: €32 incl. VAT · nitrokey.comReserve in the one-time Vegas batch — order by July 24, 2026 · 6 PM EDT
Vegas event batch — order by July 24 for Aug 5–6 Wynn pickup or US ship (+$25)
Why the Nitrokey Passkey
What this security key does that alternatives don't.
Phishing-resistant by design
FIDO2/WebAuthn cryptographically binds credentials to the origin, defeating credential phishing, replay, and man-in-the-middle attacks that bypass OTP-based MFA.
Auditable Rust firmware
Open-source firmware built on the memory-safe Trussed framework with signed updates lets you verify the authentication stack with no opaque blobs in the trust path.
Hardware-rooted secure element
nRF52 with Secure Boot, ARM TrustZone, and Physical Unclonable Functions anchors keys in tamper-resistant hardware that cannot be exfiltrated.
Specifications
Full technical details.
Compliance framework mapping
Controls this product satisfies across 7 frameworks.
Multi-factor authentication — hardware-bound
Phishing-resistant MFA using hardware security keys. Software TOTP and SMS are explicitly excluded from "phishing-resistant" in NIST 800-63B and most modern framework guidance.
Cryptographic key management
Hardware-bound key generation and storage. Private keys generated and stored inside a certified secure element (EAL 6+) and are non-exportable by design — for login credentials (Nitrokey) and crypto-asset custody (Ledger) alike.
Supply chain risk — hardware and firmware
Open-source firmware is publicly auditable and reproducibly built. EU jurisdiction hardware is not subject to US National Security Letters. Directly addresses hardware supply chain risk in CMMC and NIS2.
Compared to
Honest comparisons against the most likely alternatives.
vs. Nitrokey 3
Passkey is FIDO2/U2F-only; the Nitrokey 3 adds OpenPGP/PIV smartcard, OTP, and (some models) NFC for broader use cases at a higher price.
vs. OTP authenticator apps
Unlike TOTP apps, the Passkey provides origin-bound, hardware-isolated keys that cannot be phished, screenshotted, or exfiltrated from a compromised phone.
Shipping & returns
What to expect after you order.
Shipping
Ships from our Tennessee 3PL. 2-day FedEx to most US addresses, expedited options at checkout. Signature required. Business day processing — orders placed before 2pm ET ship same day.
Returns & RMA
30-day return window for unopened units. Defective units handled under Nitrokey's 2-year warranty — we manage the US-side RMA so you don't ship to Berlin.
Purchase orders
Net-30 terms available for approved organizations. W-9 on file. Generate a quote from the stack builder or email sales@securitygadgets.shop with your PO requirements.
Authorized reseller
We are an official Nitrokey authorized reseller. Full manufacturer warranty applies. Identical hardware and firmware to buying direct from nitrokey.com — with US inventory and support.
