whatsapp

A joint FBI-CISA advisory says Russian-linked actors have compromised thousands of Signal and WhatsApp accounts belonging to government officials, military personnel, and journalists across multiple countries.

The Federal Trade Commission has filed a notice of appeal in its landmark antitrust case against Meta, challenging a November 2025 ruling that found the company is not a social media monopolist because it faces competition from TikTok and YouTube.

Meta rewrites WhatsApp's media processing library in Rust, cutting code by 44% while hardening security for 3 billion users across every major platform.