How WhatsApp’s ‘View Once’ Feature Isn’t as Secure as You Think

A recent cybersecurity development puts WhatsApp user privacy in the spotlight,
as one of the popular messaging app’s features has been shown to have a
significant flaw.

WhatsApp ‘View Once’ Bypassed by Researchers
WhatsApp boasts a privacy-focused feature meant to make photos, videos, voice
messages and other media content viewable only once by the recipient. However,
security experts discovered that a flaw in WhatsApp’s web app could render the
feature useless.

Tal Be’ery and the Zengo X Res