X (previously known as Twitter) will now let its users login with a passkey instead of a password – but only on iOS devices. X announced its intentions to adopt the passwordless technology a while back, and now it has launched the feature for iPhone users. It allows for a quicker way to login, only requiring users to authenticate with whatever they use to lock their device, such as their fingerprint, FaceID, or PIN.
-
About The AllianceAlliance MembershipSpecifications
-
FIDO User Authentication
-
FIDO Device Onboard
-
FIDO CertificationsFind Certified ProductsFIDO Accredited LaboratoriesAdministrative
-
Discover FIDO
-
Latest Updates
More FIDO in the News
CNBC: Data breaches climbed to a record high in 2025. How to protect your personal information
It’s the letter most consumers dread receiving — the notification that your personal information has…
Cybersecurity Dive: Top 3 factors for selecting an identity access management tool
It’s not like forgetting the milk at the grocery store. No big deal, just add…
Payment Industry Intelligence: Agentic Commerce and the quiet return of Guest Checkout
Agentic commerce is steadily rewiring how digital transactions occur. Instead of shoppers manually navigating screens,…
Subscribe to the FIDO newsletter
Stay Connected, Stay Engaged
Receive the latest news, events, research and implementation guidance from the FIDO Alliance. Learn about digital identity and fast, phishing-resistant authentication with passkeys.
"*" indicates required fields
