WhatsApp has unveiled new security features designed to make account takeovers and scam calls more difficult. The messaging platform's six-digit two-step verification PIN is being replaced with a more secure password option, while users will soon be able to create multiple passkeys across different devices. The update also gives Android users additional information when they receive calls from unknown numbers. WhatsApp will now show details such as whether the caller is from another country and whether they share any groups with the recipient.
Since 2017, WhatsApp has offered six-digit PIN-based two-step verification. Users can now opt for a password containing letters, numbers and special characters instead of the PIN.
WhatsApp says the password must include at least one number and one letter and be at least eight characters long. Users can set it up by going to Settings > Account > Password.
The move could make accounts harder to compromise, as simple PINs may be easier to guess, particularly when users choose predictable combinations. However, a stronger password will only improve security if users avoid weak or commonly used passwords.
WhatsApp has also added support for multiple passkeys. Users can now add one or more passkeys when using WhatsApp on Android or iOS devices.
Passkeys rely on a device's built-in security features, such as Face ID, a fingerprint or a screen lock. This eliminates the need to remember another password or rely on SMS codes for authentication.
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