Telegram Implements Passkeys for SMS-Free Logins

Published on January 06, 2026 | Translated from Spanish
Screen of a mobile phone showing the Telegram interface with a fingerprint login confirmation message, overlaid on a background of abstract digital keys.

Telegram Implements Passkeys for Logging In Without SMS

The messaging app Telegram has released a significant update for its mobile versions. This update introduces a modern authentication method that allows users to verify their identity without relying on traditional SMS codes. 🚀

What Are Passkeys and How Do They Work?

A passkey is a digital credential that associates your Telegram account directly with a specific device or password manager. To authenticate, you use a biometric method like your fingerprint or facial recognition, or enter the device's unlock PIN. This system aims to make access more secure and convenient, as it prevents one-time codes sent via text message from being intercepted.

Key Advantages of Using Passkeys:
  • Greater Security: Replaces SMS codes, which are vulnerable to SIM swapping or phishing attacks.
  • Fast Authentication: You only need your fingerprint, face, or device PIN to access.
  • No Passwords: Part of the industry trend to eliminate traditional passwords.
This step is part of a broader trend in the technology industry to adopt passwordless authentication methods.

Progressive Rollout of the Feature

The feature didn't arrive to all users at once. It was first detected in beta builds of Telegram for Android, as reported by the specialized channel Kod Durova. Now, official confirmation comes with its inclusion in the updated stable versions for both Android and iOS. This means the rollout is gradual, but it's already available to the general public who update their app.

Launch Phases:
  • Beta Phase: Initial testing with users who opt for development versions.
  • Stable Release: Integration into official updates on the App Store and Google Play.
  • Global Availability: The feature is progressively activated for all users who update.

A Step Toward the Future of Access

By implementing passkeys, Telegram not only improves its security but also simplifies the user experience. The only "complication" now is remembering which finger you registered for the fingerprint sensor and avoiding injuring it. This move aligns Telegram with other tech giants betting on a passwordless future, making protecting your account as simple as touching a sensor. 🔒