WhatsApp Adds Multiple Passkeys

Overview

Meta has announced new WhatsApp account security features, including support for multiple passkeys per account. This update allows users with both iOS and Android devices to sign in securely using the same phishing‑resistant method, reinforcing WhatsApp’s commitment to passwordless authentication.

Key Updates

• Multiple passkeys: Users can now link more than one passkey to their account, ensuring seamless access across devices.
• Passkey adoption: Over 1 billion people already use passkeys to log into WhatsApp.
• Platform rollout:
  • Introduced on Android in October 2023.
  • Expanded to iOS in early 2024.
  • Integrated into Facebook logins in June 2025.
• Passkey management: Navigate to Settings > Account > Passkeys to add or manage credentials.

Two‑Step Verification Upgrade

WhatsApp has strengthened its two‑step verification process:

• Previously: A six‑digit PIN.
• Now: A full password—longer, alphanumeric, with special characters.
• Password upgrade: Provides stronger protection against brute‑force attacks and weak PINs.

WhatsApp emphasized: “If you’ve been using ‘123456,’ this is your sign to upgrade.”

Extra Context for Calls

On Android, users will now see more context when receiving calls from unknown numbers:

• Call origin details.
• Whether the caller is in your contacts list.
• If both parties share common groups.

This helps users spot scams, as scammers often rely on urgency to trick victims into answering.

Why It Matters

• Phishing resistance: Passkeys use public‑key cryptography, making them immune to phishing attacks.
• Cross‑platform convenience: Seamless sign‑ins across iOS and Android.
• Enhanced account security: Combining passkeys with stronger two‑step verification reduces account takeover risks.

Expert in the Cloud Insight

WhatsApp’s move to multiple passkeys and stronger verification reflects the industry’s shift toward passwordless authentication. By reducing reliance on weak PINs and adding phishing‑resistant sign‑ins, Meta is setting a new standard for secure messaging. For users, the takeaway is simple: enable passkeys, upgrade your two‑step password, and stay alert to scam calls.