What Happens When Technology Redefines National Security? In 2025, breakthroughs in artificial intelligence, quantum computing, and biotechnology are transforming how nations defend, predict, and respond to threats. AI sharpens decision-making and defense systems, while quantum computing revolutionizes encryption and communication security. However, innovation brings risk. The spread of 5G networks and the Internet of Things boosts connectivity but opens new cyber vulnerabilities. Biotech progre