WhatsApp to Replace Two-Step Verification PIN with Password

WhatsApp is set to replace the current six-digit PIN for two-step verification with a stronger alphanumeric password, according to findings from the beta version of the app. The change, discovered by specialist site WABetaInfo in Android beta v2.26.29.4, aims to bolster account security against hacking attempts.

What's Changing

Currently, two-step verification relies on a six-digit numeric PIN, which is limited in complexity. The new password will allow letters and numbers, with a length of 6 to 20 characters, and must include at least one letter and one number Source: elespanol. This shift renders brute-force attacks exponentially harder.

Security Implications

The move addresses a key vulnerability: the old PIN's finite numeric combinations made it predictable. By introducing alphanumeric characters, the possible combinations multiply significantly, providing a stronger second layer of defense after the SMS verification code Source: infobae. Both sources cite improved security as the primary driver.

Availability and Rollout

The feature is still in early development within the Android beta program. It is not yet available to testers, and Meta has not announced a global release date. The feature remains optional; users can continue without it Source: elespanol. Based on typical deployment, the app will guide existing users through the migration step by step.