Q-Day Explained: How Quantum Computing Could Reshape Cybersecurity

https://www.youtube.com/watch?v=SZh9fHPqqKw

The video explores the concept of "Q-Day"—the moment when powerful quantum computers become capable of breaking today's widely used encryption standards. BTQ's Head of Silicon Product, Sean Hackett, discusses how advances in quantum computing could threaten global cybersecurity by making current cryptographic systems vulnerable. The discussion highlights the risks to financial institutions, government communications, healthcare records, digital identities, and critical infrastructure if organizations fail to transition to quantum-resistant encryption.

The video also examines the importance of developing post-quantum cryptography (PQC) and encourages governments, businesses, and technology providers to begin preparing for the quantum era before Q-Day arrives. While quantum computing offers enormous scientific and technological opportunities, it also presents one of the biggest cybersecurity challenges of the coming decades.

Reference

YouTube: "Q-DAY could be a calamity to mankind: BTQ product head"