Clemson University has initiated the South Carolina Quantum Sentinel, a $100,000 project aimed at bolstering the security of smart city and Internet-of-Things infrastructure. Led by Dr. Mashrur Chowdhury, the initiative seeks to develop innovative cybersecurity tools that combine artificial intelligence with quantum computing techniques to detect and respond to digital threats in real-time. This integration is expected to enhance the resilience of critical infrastructure against increasingly sophisticated cyberattacks. The project's focus on quantum computing and AI reflects the growing urgency to address potential vulnerabilities in cryptographic systems, particularly in light of advancements in quantum technology1. As quantum developments continue to accelerate, the need for proactive measures to secure critical infrastructure becomes increasingly paramount. The Quantum Sentinel initiative matters because it underscores the importance of preparing for a post-quantum cryptographic landscape, where traditional security protocols may be compromised, and proactive planning is essential to mitigate potential risks.