WhatsApp 0-Click Vulnerability Exploited Using Malicious DNG File! The exploit, demonstrated in a proof-of-concept (PoC) shared by the DarkNavyOrg researchers, is initiated by sending a specially crafted malicious (DNG) image file to a victim’s WhatsApp account. As a “zero-click” attack, the vulnerability is triggered automatically upon receipt of the malicious message, making it particularly dangerous as victims have no opportunity to prevent the compromise.(Vladimir S. | Officer's Notes)