{"id":8746,"date":"2026-05-22T10:04:39","date_gmt":"2026-05-22T10:04:39","guid":{"rendered":"https:\/\/fastestpass.com\/blog\/?p=8746"},"modified":"2026-05-22T10:04:39","modified_gmt":"2026-05-22T10:04:39","slug":"passkeys-vs-physical-security-keys","status":"publish","type":"post","link":"https:\/\/fastestpass.com\/blog\/passkeys-vs-physical-security-keys\/","title":{"rendered":"Passkeys vs Physical Security Keys: Which One Should You Use?"},"content":{"rendered":"

Passkeys vs physical security keys, what is your take on them? Passkeys are important, and that\u2019s a fact, but are they truly enough in terms of security and authentication?\u00a0<\/span><\/p>\n

With simple passkeys, hackers can easily guess them, steal them, or trick you into handing them over. However, the best solution for preventing these issues is by mixing both passkeys and physical security keys.<\/span><\/p>\n

They\u2019re both modern, phishing-resistant ways to not just protect your accounts and devices, but also needed in case one or the other is compromised.\u00a0<\/span><\/p>\n

But they work very differently, and you won\u2019t need to sign in. Passkeys exist in your devices, while hardware security keys are on a small device you carry. This guide explains exactly what each one is, how they compare, and which one is the best fit for you.<\/span><\/p>\n

\n Get FastestPass <\/i><\/a>\n <\/div>\n<\/span><\/p>\n

Passkeys vs Physical Security Keys – What Are They?<\/h2>\n

Let\u2019s talk about what they both are and their advantages and disadvantages:<\/span><\/p>\n

What Are Passkeys?<\/h3>\n

A passkey is a digital credential created and stored on your devices, including smartphones, laptops, TVs, tablets, etc. It\u2019s not the same as a password, and in fact, replaces it. When you create an account with a passkey, your device generates a unique pair of mathematical keys. One of those keys stays private on your device while the other goes to the website or app.<\/span><\/p>\n

To log in, you simply need to confirm it is you. That confirmation might be your face, your fingerprint, your device PIN, or a pattern. You don\u2019t even need to type anything; the passkey does all the work.<\/span><\/p>\n

Passkeys come in two forms: software-bound passkeys and hardware-bound passkeys.\u00a0<\/span><\/p>\n

Software-bound passkeys sync across your devices using cloud services like iCloud Keychain or Google Password Manager. Even if you lose your phone and get a new one, your passkeys come back when you sign into your cloud account.\u00a0<\/span><\/p>\n

On the other hand, hardware-bound passkeys are stored on a physical device, much like a security key. But for most people, “passkeys” refers to the software version that exists on their everyday devices.<\/span><\/p>\n

Pros of Passkeys<\/h4>\n