WhatsApp has introduced passkey verification for iPhone users, enhancing account security and providing a smoother login experience. This feature offers multiple authentication options, including facial recognition, biometrics, and PIN, eliminating the need for SMS passcodes or passwords. The passkey is stored securely on the device, ensuring protection even without an internet connection. WhatsApp joins the growing adoption of passkey support, alongside companies like Twitter, Google, and PayPal. iOS users can expect a more convenient and secure WhatsApp experience as the rollout progresses.