WhatsApp unveils a Tightened Privacy Mode to fend off targeted hacks

WhatsApp has introduced Strict Account Settings, a one‑click privacy feature designed for high‑risk users (such as journalists and public figures). It blocks attachments from unknown senders, disables link previews, and silences calls from unknown contacts, while regular chats remain protected by end‑to‑end encryption. The rollout will be global in the coming weeks and is aimed at providing extra safeguards against sophisticated cyberattacks.