Just because you use a password manager doesn't mean you want to enter passwords every time you check that manager... and now, you don't have to. LastPass has launched an option to access your vault using a passwordless sign-in — it's the first password manager with this feature, the company claims. Grant permission through the LastPass Authenticator mobile app and you can update account info on the web without entering your master password.

The approach relies on FIDO-compliant password-free technology. The feature is available to both personal and business users. LastPass is also promising options beyond the Authenticator app in the future, such as relying on biometric scans or hardware security keys.

It may seem odd to rely on a phone app to check passwords on your PC, and LastPass already takes care of some headaches through its browser extension. Still, this promises to take more of the pain out of password managers. It might also convince you to use a stronger password for your vault knowing that you'll only rarely need to type it in.