WhatsApp upgrades its two-step verification, letting users replace the six-digit PIN with a longer alphanumeric password, and adds support for multiple passkeys (Aisha Malik/TechCrunch)

WhatsApp’s two-step verification now allows users to replace the default six-digit PIN with a longer alphanumeric password, enhancing account security. The update also adds support for multiple passkeys, enabling users to store and manage several authentication credentials within the app.