YubiKeys are the de facto standard for hardware authentication devices. They are found everywhere, from big businesses to the keychains of security-savvy professionals. They're one of the biggest upgrades you can make to reduce your risk profile for all sorts of online attacks. While not as affordable as some other alternatives, they're durable and long-lasting, and will easily serve you for many years. Here are some of the reasons why we think you should get a YubiKey.