Passwords, verification codes, PINs, and other encryption methods are all digital methods for authentication and the norm for most users, but the introduction of hardware security keys has amped up the game.
Don’t know if they’re the right fit for you? You need to know exactly what security keys do, and then weigh their advantages and disadvantages before you can make an informed decision.
What Are Security Keys?
Security keys are small hardware devices that safeguard all your personal data. When you enable two-factor authentication on any device or platform, you can use these physical keys as your secondary authentication method (your password being the first) to prove your identity and gain access to your account.
you may connect these keys via Bluetooth, USB-C, a USB port, or even through Near Field Communication (NFC); these allow you to use the key by tapping it on your device. Notable entities like Google and Feitian Technologies have also released their own, making for some ofthe best hardware security keysyou can buy.
What Are the Pros of Using Security Keys?
Beginning with the most obvious, the use of hardware security keys provides a thick layer of security and protects you from online attacks—even including phishing. No one apart from you is in possession of these keys, so your data is completely inaccessible and cannot be breached (unless someone gets hold of the key). This is especially useful for people at a higher risk of having their data intercepted or hacked, like celebrities, influencers, and famous governmental and private companies.
Of course, they’re also convenient and practical. Security keys are small, portable, lightweight, and can be stored and carried around everywhere, making access extremely easy. Your pocket, a purse, or a wallet: they’ll fit everywhere.
Moreover, most security keys available today are compatible with a wide range of devices and platforms, so you may use them with almost everything that supports hardware-based authentication. If you choose not to buy one, there are othersecure password alternatives you can considerinstead.
What Are the Downsides of Using Security Keys?
Every yin has its yang, and while these security keys offer a lot of advantages, they have their downsides too, beginning with the price tag that comes with buying one.
Since security keys are relatively new compared to other digital verification methods, they’re still considered a rarity, consequently making them expensive. While some can afford this, the high cost discourages people from adopting this method of security. It also makes the hardware inaccessible in certain regions around the world where product cost and shipping tend to be even more extravagant. One may question if all the money and hassle is worth it for the average user with other adequate authentication methods already in place.
Can’t afford one? Fortunately, you cancreate your own cheap security key with Digispark.
Even if you do manage to buy one, you’ll have to deal with the nightmare of losing or misplacing your key. If you’re not big on organization and are often forgetful, acquiring one may not be in your best interests. The threat of theft will always be a potential risk factor, as your key may very easily get stolen, especially if it’s in your luggage, wallet, or purse. And like every other physical item, there’s always the chance that your key might get damaged in the long run.
A small compatibility barrier might further arise if you’re planning to switch to security keys for authentication. verify that the security key you’re going to buy is compatible with all or most devices and services you want to use it with before you make a dent in your bank account to get one.
There’s a Lot to Consider Before You Buy a Security Key
Security keys are physical keys that provide additional security for all your sensitive data. They’re small, robust, and offer top-notch protection. On the other hand, they’re pretty expensive and at risk of being lost or stolen.
If you’re sure that the authentication methods you’re currently using are not good enough, and you’re leaning towards buying a security key, opt for one that is compatible with all or most of the devices and platforms you plan to use it on.
