Episode 5: How Quantum Computing Will Transform Data Security

It’s essential for businesses, governments, and individuals to plan for Q-Day, the moment when quantum technology could break current encryption, because quantum computing is transforming the future of cybersecurity. In this episode of Safer Digital Society, Scott Walker, Chief Architect, and Stuart Kennedy, Penetration Testing Team Lead, explain the quantum threat in simple terms and separate fact from cybersecurity trends. Scott and Stuart discuss how quantum computing could make current encryption methods obsolete, who will be affected first, and why the finance, legal, government, and technology sectors need to act now. They explain what crypto agility means, how to evaluate current encryption, and how to use pentesting to implement practical steps for safeguarding data while staying ahead of the quantum threat. The episode also explores post-quantum cryptography, strategies for migration, and what businesses can do today to ensure their data is safe and future-proof.