pentester.land· Jan 17, 2024· by Tal Be'ery (@TalBeerySec)Hi Meta, WhatsApp with privacy?Open Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Meta / Facebook (WhatsApp)🎯 Vulnerability: Web Security Vulnerability💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.#Privacy issue#Information disclosure#Cryptographic issues