ePass FIDO K28
Original price was: € 21,90.€ 18,90Current price is: € 18,90.
excl. VAT, plus shipping costs
Delivery time: immediately
SPECIAL OFFER – While supplies last!
The Feitian ePass FIDO K28 is an ultra-compact USB-C nano Security Key for FIDO2 and FIDO U2F—so small that it’s barely visible once plugged into a device. Ideal for use when permanently plugged in.
- 🔐 FIDO2 + FIDO U2F certified – Passwordless and Two-Factor Authentication
- 📐 Nano-/micro-size – barely visible once plugged in, ideal for continuous operation
- 🛡️ Smart Card Secure Element | SHA-256, ECDSA P-256 | unlimited accounts
- 🖥️ Compatible with Windows, macOS, Linux, and Android —no drivers, no software setup required
- 🌐 Works with Azure Entra ID, Google, OKTA, DUO, Salesforce, GitHub, and many more.
- 🔌 USB Type-C | Ultra-compact nano design | No visible protrusion from the port
Feitian ePass FIDO K28 – The ultra-compact USB-C nano Security Key for permanently plugged-in operation
Some use cases don’t require a visible key dangling from the device—they need a permanently plugged-in, nearly invisible security module. The Feitian ePass FIDO K28 is exactly that: a micro-sized USB-C nano Security Key that’s so compact it practically disappears into your laptop as soon as it’s plugged in—while still offering full FIDO2 security.
Nano Format: Smaller than almost any other, as secure as all the others
The standout feature of the K28 is its exceptionally compact size. Once plugged in, the housing barely protrudes from the USB-C port—ideal for users who want to leave the key in the device permanently without having to plug it in or remove it every time. Despite its compact dimensions, the K28 offers full FIDO2 and FIDO U2F certification with an integrated smart card secure element (SHA-256, ECDSA P-256).
FIDO2 and FIDO U2F – Essential Security, Streamlined
The K28 supports FIDO2 for Passwordless authentication and FIDO U2F for Two-Factor Authentication. It is recognized as a standard HID device—no driver or software installation required. The unlimited number of registrable accounts makes it ideal even for users with many online services. Site-specific Key Pairs prevent the sharing of secrets between services and provide reliable protection against phishing.
Ideal for continuous operation on the device
The K28 is designed for use cases in which the key remains permanently plugged into a laptop or PC—for example, as an integral part of a workstation security configuration, for automated Windows login with Windows Hello for Business, or as a second factor in enterprise environments with dedicated devices. Its compact size minimizes the risk of physical damage from accidental bumps.
Wide compatibility with USB-C devices
Compatible with Windows, macOS, Linux, and all major browsers. Supported services: Gmail, Facebook, Dropbox, GitHub, Microsoft Azure Entra ID, OKTA, Ping Identity, Salesforce, DUO Security, Coinbase, Bank of America, and all FIDO-compatible platforms. The K28 also works on Android smartphones and tablets with a USB-C port.
Who is the Feitian K28 suitable for?
Users looking for a permanently plugged-in, nearly invisible Security Key for their USB-C devices—as well as companies that want to use a permanently installed FIDO2 Security Key without a keychain function on dedicated workstations.




