WhatsApp offers high-security mode for journalists and high-risk users; third tech firm to do so

The new option, rolling out on Tuesday and called “Strict Account Settings,” is a one-click button in WhatsApp’s settings that activates a series of defenses.

WhatsApp Launches High-Security Mode for App Users to Prevent Data Leaks, Surveillance

When enabled, the new feature, called 'Strict Account Settings', disables link previews, restricts media from unknown senders, and silences calls from strangers.
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WhatsApp Rolls Out Strict Account Settings to Block Spyware

WhatsApp has rolled out Strict Account Settings, a lockdown-style security feature that blocks media from unknown senders and silences unknown calls.