Google's Post-Quantum Crypto Rollout Reveals Persistent Coverage Gaps

Major tech firms like Google are beginning to deploy post-quantum cryptographic defenses in anticipation of quantum computing threats, marking a critical shift in how enterprises protect sensitive data. However, security research using tools like pqscan reveals these deployments remain incomplete, with significant vulnerabilities still exposed to future quantum-capable attacks. This gap underscores the urgent and complex challenge of transitioning the global internet infrastructure to quantum-resistant encryption standards.