YubiKey 5Ci
The YubiKey 5Ci is the latest addition to the YubiKey 5 series. It is the first multi-protocol hardware authenticator with two connectors in one product: Lightning and USB-C. It supports strong single-factor, two-factor hardware, and multi-factor authentication. Strong authentication with support for multiple protocols (OTP, Smart Card, U2F, FIDO2/WebAuthn). Instant integration with hundreds of services without shared secrets. A seamless user experience through ease of use, speed, and reliability.
The YubiKey 5Ci is the latest addition to the YubiKey 5 series. It is the first multi-protocol hardware authenticator with two connectors in one product: Lightning and USB-C. It supports strong single-factor, two-factor hardware, and multi-factor authentication. Strong authentication with support for multiple protocols (OTP, Smart Card, U2F, FIDO2/WebAuthn). Instant integration with hundreds of services without shared secrets. A seamless user experience through ease of use, speed, and reliability.
The YubiKey 5Ci is the latest addition to the YubiKey 5 series. It is the first multi-protocol hardware authenticator with two connectors in one product: Lightning and USB-C. It supports strong single-factor, two-factor hardware, and multi-factor authentication. Strong authentication with support for multiple protocols (OTP, Smart Card, U2F, FIDO2/WebAuthn). Instant integration with hundreds of services without shared secrets. A seamless user experience through ease of use, speed, and reliability.
The YubiKey 5Ci is the latest addition to the YubiKey 5 series. It is the first multi-protocol hardware authenticator with two connectors in one product: Lightning and USB-C. It supports strong single-factor, two-factor hardware, and multi-factor authentication. Strong authentication with support for multiple protocols (OTP, Smart Card, U2F, FIDO2/WebAuthn). Instant integration with hundreds of services without shared secrets. A seamless user experience through ease of use, speed, and reliability.
in 31 offers
The lowest price for YubiKey 5Ci right now is $110.00 at Edβs PCβs Toombul, compared across 24 retailers.
The all-time low was $84.56 on 18 Mar 2025 β today's price is 30% above the lowest ever. It has been notably cheaper before β worth setting a price alert.
Prices last updated 4 Oct 2026.
Last updated at 04/10/2026 02:13:18
Yubico - YubiKey 5Ci - Two-Factor authentication Security Key for Android/PC/iPhone, Dual connectors for Lighting/USB-C - FIDO Certified
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yubico Accessorie USB-C-YUBIKEY-2FA-MSYKY9291
Delivery between 9β14 Oct $18
Yubico - YubiKey 5Ci - Two-Factor Authentication Security Key Dual Connectors for Lightning/USB-C - FIDO Certified - Black - 100930/992-00012/
Delivery $83.24
YubiKey 5Ci - OEM Official
Delivery $7.21
Yubico Yubikey 2Fa V5ci Usb-c/Lightning V5.7 - (Msyky9291v5.7) for Business Security
Delivery between Wed β Fri $10
YubiKey 5Ci | USB-C + Lightning
Free delivery
Yubico Yubikey 2Fa V5Ci Usb-C/Lightning V5.7 - (MSYKY9291V5.7)
Delivery $13.50
Yubico Yubikey 2Fa V5Ci Usb-C/Lightning V5.7 - (MSYKY9291V5.7)
Delivery between 7β15 Oct $10
YubiKey 5Ci
Delivery between 8β14 Oct $9.95
Yubico YubiKey V5CI USB-C / Lightning Two-Factor Authenticator Security Key
Delivery $16.50
originally posted on catch.com.au
Finally received today 14th of the February
originally posted on pbtech.co.nz
This was my first experience with a hardware security key. It was pretty easy to setup and get working. A nice bonus that the lightning plugs makes it easy to authenticate on an iPhone as well. No problems so far. It's a very compact key.
originally posted on ebay.com
EXCELLENT FOR ITS PURPOSE.
| Memory Storage Capacity | 1 GB |
| Flash memory type | CompactFlash |
| Hardware Interface | USB |
| Compatible Devices | Compatible Devices |
| Mounting Hardware | 1 Yubico YubiKey 5Ci |
Yubico - YubiKey 5Ci - Two-Factor authentication Security Key for Android/PC/iPhone, Dual connectors for Lighting/USB-C - FIDO Certified
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yubico Accessorie USB-C-YUBIKEY-2FA-MSYKY9291
Delivery between 9β14 Oct $18
Yubico - YubiKey 5Ci - Two-Factor Authentication Security Key Dual Connectors for Lightning/USB-C - FIDO Certified - Black - 100930/992-00012/
Delivery $83.24
YubiKey 5Ci - OEM Official
Delivery $7.21
Yubico Yubikey 2Fa V5ci Usb-c/Lightning V5.7 - (Msyky9291v5.7) for Business Security
Delivery between Wed β Fri $10
Finally received today 14th of the February
This was my first experience with a hardware security key. It was pretty easy to setup and get working. A nice bonus that the lightning plugs makes it easy to authenticate on an iPhone as well. No problems so far. It's a very compact key.
EXCELLENT FOR ITS PURPOSE.
Sadly this is no longer useful to use with a Mac. Apple has locked it out. It still works on iOS, so iPhones are OK but I dont want to have to use more than one security system. I will give it to a nephew who uses Windows.
Simply, the best 2 factor device available to secure your data. Integrates well with my Windows, IOS & Android devices. Convenient to use and carry.
Easy to install, works very well with GMAIL
Saved my ass in Costa Rica when they stole my phone - I managed to get to my mail and get my tickets home from another device.I use it with gmail, github and probably some other services I forgot.
I highly encourage you to protect yourself with one of these super easy to set up yubikeys. Pair with your goggle Authenticator
The key requires an accessory if it is to be use with a USB port on a PC. I believe this piece should have been included in the price. I have not had the opportunity to use this device; due to waiting for the needed connecting part...I will share an update once it arrives.
I thought I had ordered a USB / lightning duo to use with my I pad and laptop, but discovered that the βCβ end needs an adapter; unfortunately itβs not supported by Yubikey
| Memory Storage Capacity | 1 GB |
| Flash memory type | CompactFlash |
| Hardware Interface | USB |
| Compatible Devices | Compatible Devices |
| Mounting Hardware | 1 Yubico YubiKey 5Ci |
