A 2026 investigation into claims that Meta can access encrypted WhatsApp messages has privacy advocates concerned. We break down what's technically possible, what the investigation means for users, and which alternatives actually protect your conversations.
WhatsApp's massive rewrite of its media handling code from 160,000 lines of C++ to just 90,000 lines of Rust represents one of the most significant real-world validations of Rust's safety promises. This deep dive explores what actually changed, why it matters for security, and what developers can learn from this monumental migration.
A bombshell lawsuit alleges Meta can access WhatsApp messages despite end-to-end encryption promises. We examine the technical possibilities, legal arguments, and what privacy-conscious users should do in response.
A shocking 2026 lawsuit claims Meta can access WhatsApp messages despite end-to-end encryption promises. We investigate the technical realities, legal arguments, and what privacy-conscious users should do next.
A concerning WhatsApp vulnerability exploits reaction timing to determine if a user's phone is on, off, or if the app is open—all without generating notifications. This detailed analysis breaks down how the exploit works, its real-world implications, and practical steps to protect your privacy.
A disturbing open-source proof-of-concept demonstrates how 'Careless Whisper' exploits silent delivery receipts in WhatsApp and Signal to track a phone's activity state—screen on/off, offline status—without any notification to the user. This article breaks down how it works, why it matters, and what you can do about it.