Yubico YubiKey 5Ci

Play it safe with Yubico

With the YubiKey, the Swedish IT company Yubico has developed a security mechanism that rightly enjoys a high level of trust among countless users worldwide. Thanks to the FIDO-based security key, elaborate security concepts are a thing of the past: Yubico's robust keys simply need to be connected to the USB or NFC interface - and after a short configuration, the risks of an unwanted account takeover are reduced to a minimum.

What is YubiKey?

A YubiKey is a small physical device used as a two-factor authentication (2FA) and security token. The YubiKey is designed to be simple, secure and provide an extra layer of protection for your online accounts and data. The YubiKey typically connects to a computer or mobile device via the USB port and can then be used to secure a variety of applications and services, including email, social media platforms, cloud storage and password managers.

How does YubiKey work?

The YubiKey has an integrated microcontroller that can perform a variety of cryptography functions. The YubiKey is designed to be connected to a computer as a USB peripheral. It uses a special technology called One-Time Password (OTP) to provide strong authentication. When the user inserts the YubiKey into a USB port and presses a key, the YubiKey automatically sends an OTP code to the computer. The OTP code is a random string of characters that can only be used once and has a limited validity period.

YubiKey 5: The smart solution for higher security

Are you looking for an uncomplicated security concept for your notebook, computer, tablet or smartphone? At Berrybase you will find high-quality solutions from the innovative product range of the security expert Yubico.

The YubiKey 5 series, which offers several advantages, has proven itself. The YubiKey 5 Nano, for example, offers secure 2-factor authentication as well as multifactor authentication and password-free authentication. Connection is via USB interface, which makes using the YubiKey 5 particularly easy and practical. The security key turns out to be an all-rounder, as the YubiKey supports several protocols with FIDO U2F, FIDO2, one-time password (OTP) and smartcard. It is also equipped with a seamless touch-to-sign function.

For your individual needs: These variations are offered by the 5-series

If you want the same high security standards for your device, but prefer an NFC connection, the Yubico 5 NFC is the best choice. The compact security key is suitable for various notebook models, but especially for smartphones. There are also other practical variants from the YubiKey 5 series: For example, the YubiKey 5C has a USB-C connector. The YubiKey 5Ci, on the other hand, can be used not only as a USB-A plug, but also still as an Apple 8 pin Lightning plug. Like all products from the series, these models also score with a practical keychain format. And every other version is also equipped with all the features that make the YubiKey 5 such reliable protection.

Optimal protection against unauthorized access - with the Yubico Security Key

To protect your mobile device from unauthorized access, we also recommend the FIDO 2 and U2F certified Yubico Security Key, which, like the YubiKey 5, comes in a practical format and reliably protects against the takeover of computer and service accounts. It uses hardware-based authentication in conjunction with private-key cryptography. The clever security key fits into the USB interface of your end device and is available with or without NFC function, depending on your preference.

KeePass and YubiKey: The perfect combination for secure password protection

Banking transactions, cell phone contracts, job applications: In today's age, much has shifted to the digital cosmos - which makes secure password protection all the more important. When it comes to passwords, experts not only advise using the most complex possible number-letter combinations that also contain special characters. Passwords should also be changed regularly. In addition, the same password should not be used for every online platform - an almost insurmountable task. This is where KeePass and YubiKey come into play: KeePass acts as a kind of password manager and can securely store passwords for all desired services, but also generate secure encodings. YubiKey, in turn, ensures that the database filled with passwords receives reliable protection so that unwanted account takeovers are nipped in the bud. With the intuitive YubiKey Personalization Tool, you can easily use YubiKey on your Windows 10, but also on devices running Mac OS or Linux operating systems, and tailor it to your individual needs.

In order to enjoy the benefits of the security key on your smartphone, you first need to download several applications. For example, if you want to use YubiKey on your Android device, you need to download the app YubiClip and also either Keepass2Android or KeePassDroid. The subsequent configuration is relatively quick, and the handling and operation of the apps is intuitive.