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WhatsApp Launches Unique Usernames to Enhance Privacy Amid Cybersecurity Concerns

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First reported by Ynet · Jun 29, 2026

What happened

WhatsApp has launched a new feature enabling unique usernames to protect user privacy by hiding phone numbers. Cybersecurity expert Osher Cohen warns of identity theft risks and advises caution. The update is rolling out globally, with future plans to use WhatsApp without phone numbers.

01WhatsApp introduces unique usernames to enhance user privacy and avoid sharing phone numbers.
02The feature allows linking usernames across Meta platforms and adding a security key for new contacts.
03Cybersecurity expert warns of increased risks of identity theft and impersonation via similar usernames.
04Users should verify usernames, profile pictures, and be cautious with suspicious messages and links.
05The National Cyber Directorate advises against clicking unknown links or sharing personal data.
06Future WhatsApp versions may allow usage without phone numbers, relying solely on usernames.

Summary translated & synthesized from the sources below by baba. Read each original for the full report.

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Osher Cohen