It’s official: WhatsApp launches strict privacy mode to block unknown contacts and boost security

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With nearly three billion active users each month, WhatsApp has become a messaging powerhouse. What continues to set it apart isn’t just lively group chats or fun stickers, but its commitment to privacy. In early 2026, WhatsApp introduced a new privacy feature aimed at users who want even tighter control over their security and interactions.

Privacy: A Pillar of WhatsApp

WhatsApp has long offered a suite of privacy options. End-to-end encryption protects both calls and messages, while features like two-step verification, controls over online presence, and disappearing messages help users keep their conversations private. All of these can be configured from within the app’s settings, allowing anyone to adjust their privacy preferences with just a few taps.

Introducing Strict Account Settings

In a blog post published on January 27, 2026, WhatsApp announced the rollout of a new security option called “Strict Account Settings.” According to the company, enabling this

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