Article Summary: A passkey lets you sign in to an app or website using the same fingerprint, face, or PIN you use to unlock your phone or laptop, with no password to type. It’s built on a security standard called FIDO that can’t be phished, because the passkey only works on the real site and there’s no password to steal or reuse. Most major platforms and a growing list of business tools support passkeys, and Microsoft 365 includes them at no extra cost. For most businesses, it’s worth starting to roll them out, beginning with the most sensitive accounts.Passwords are the weak point in most businesses.People reuse them across accounts, write them on sticky notes, and type them into convincing fake login pages without realizing it.Passkeys are the technology built to replace passwords, and they fix the parts that cause the most trouble.A passkey lets you sign in with the
