Global: WhatsApp has announced a new security feature aimed at protecting users from cyberattacks and spyware.

Called “Strict Account Settings”, the feature automatically applies advanced privacy controls to user accounts. It blocks attachments and other media files sent by unknown contacts, reducing the risk of hacking or malicious content.

WhatsApp says the feature is primarily designed for journalists and public figures, who are more vulnerable to cyber threats. Once enabled, it puts the account in a lockdown mode, limiting certain functions to ensure maximum security. Users can activate it by going to Settings → Privacy → Advanced.

The rollout has begun and will reach all users in the coming weeks.

In addition, WhatsApp is upgrading its security infrastructure by adopting the Rust programming language, replacing parts of its previous C++ code. This move aims to provide better protection for messages, photos, and videos, improve system performance, and reduce memory usage.