From Theory to Practice: Quantum Computing's Impact on Security and Business by 2035

Oct 30, 2025

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Recent advancements in quantum computing are pushing the technology closer to practical application, with companies like Google, IBM, and ICONIC making significant strides in stabilizing quantum systems. This progress poses risks to current encryption methods, as traditional security measures may become obsolete due to quantum capabilities. The National Institute of Standards and Technology (NIST) is advocating for the adoption of post-quantum cryptography (PQC) to protect sensitive data, emphasizing the urgency for organizations to reassess their security protocols. Failure to act could result in severe repercussions, including data breaches and regulatory noncompliance.

Google's quantum computing division has published research demonstrating practical applications for quantum computers, such as using quantum technology for nuclear magnetic resonance to estimate atomic structures. The company is shifting its focus from merely proving quantum feasibility to making the technology cost-effective. Sundar Pichai, CEO of Alphabet, expressed optimism about the timeline for commercially viable quantum computing, while industry opinions vary, with some experts suggesting practical applications may still be decades away. This divergence highlights the uncertainty surrounding the timeline for widespread quantum adoption.

In addition to quantum computing advancements, the episode discusses the integration of PQC into mainstream technology. Microsoft Windows 11 has begun incorporating PQC algorithms into its cryptographic APIs, allowing for the generation of PQC key pairs and hybrid TLS handshakes. Meanwhile, companies like Palo Alto Networks are updating their software to support quantum-resistant encryption. These developments indicate a growing recognition of the need for quantum-safe security measures as organizations prepare for the potential threats posed by quantum computing.

For Managed Service Providers (MSPs) and IT decision-makers, the implications are clear: proactive measures are necessary to prepare for the quantum computing era. MSPs should assist clients in inventorying their cryptographic systems and developing a roadmap for adopting PQC. As the U.S. government urges organizations to transition to quantum-safe encryption by 2035, MSPs must prioritize updating protocols and exploring quantum-resistant solutions. The transition to quantum-safe encryption is a multi-year effort, and early preparation will help mitigate future risks associated with quantum advancements.

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