Organizations relying on widely-used encryption methods like the Rivest, Shamir, Adleman public-key cryptosystem and elliptic curve cryptography now face an immediate and growing threat as quantum computing rapidly advances. KPMG is responding with Q-PREP, a seven-step framework designed to guide businesses toward post-quantum cryptography (PQC) preparedness, rather than offering general recommendations. Delaying this transition, the firm warns, risks “catastrophic breaches and operational disruptions,” framing quantum security as a potential business crisis demanding immediate attention. The Q-PREP program systematically addresses the complexities of transitioning to quantum-resistant security, beginning with aligning PQC objectives with overall business goals and culminating in continuous monitoring for sustained resilience. “Migrating to postquantum cryptography is like conducting a symphony across a vast IT landscape,” explains Dr. Aaron Kemp, US Quantum Lead at KPMG LLP, “retuning keys, algorithms, and certificates without missing a note.”
Q-PREP Framework: Seven Steps to Quantum Readiness
The accelerating development of quantum computing presents a clear and present danger to current encryption standards, and organizations are now facing the urgent need to prepare for a post-quantum world. This isn’t simply acknowledging a future threat; delaying PQC readiness risks “catastrophic breaches and operational disruptions,” emphasizing the immediacy of the crisis. Q-PREP begins with establishing clear objectives aligned with overall business goals, followed by a comprehensive inventory of cryptographic assets, algorithms, keys, and certificates, to pinpoint vulnerabilities. A crucial step involves prioritizing risks and establishing data governance policies, ensuring compliance with emerging standards. The framework then evaluates potential quantum-resistant algorithms for seamless integration into existing IT infrastructure. Developing a strategic transition plan is paramount, aiming to minimize disruption during the migration process. Implementation and remediation involve deploying PQC solutions and validating their effectiveness, while continuous monitoring ensures sustained resilience by adapting to evolving threats.
Identifying Quantum Vulnerabilities in Cryptographic Assets
The increasing power of quantum computing is forcing organizations to confront a fundamental shift in cryptographic security, moving beyond theoretical concerns to practical vulnerabilities present in current systems. This isn’t a distant problem, but a present one demanding proactive assessment of existing cryptographic assets. KPMG’s detailed Q-PREP framework directly addresses this challenge, moving past generalized recommendations to a defined, seven-step process for identifying and mitigating quantum-based risks. An early stage within Q-PREP involves a comprehensive cataloging of all algorithms, keys, and certificates to pinpoint systems most susceptible to quantum attacks. This granular approach acknowledges that vulnerabilities aren’t uniform across an organization; legacy infrastructure and decentralized IT environments often obscure the full extent of cryptographic exposure. The firm emphasizes that simply knowing what is vulnerable is insufficient without establishing robust “risk and data governance” policies to prioritize remediation efforts and ensure compliance with evolving standards.
The complexity of this undertaking is significant, and any oversight in mapping these hidden cryptographic assets could leave critical data exposed. KPMG leverages extensive experience to guide organizations through this transition, helping to build tailored roadmaps and ensure sustained resilience through continuous monitoring of emerging threats and adaptation to new standards.
Migrating to postquantum cryptography is like conducting a symphony across a vast IT landscape, retuning keys, algorithms, and certificates without missing a note.
KPMG Quantum Services for PQC Implementation & Monitoring
KPMG is actively assisting organizations in preparing for the quantum era, recognizing that current encryption standards are increasingly vulnerable. Dr. Lekshmy Sankar, US Quantum Security Lead, highlights the potential for “catastrophic breaches and operational disruptions” if proactive measures aren’t taken. A critical component is establishing robust policies for data governance, ensuring compliance and security throughout the transition. KPMG’s approach extends beyond simply identifying risks; the framework includes a dedicated phase for exploring PQC solutions and evaluating algorithms for seamless integration into existing infrastructure. KPMG leverages its expertise to guide clients through each stage, from initial preparation to continuous monitoring of evolving threats, ensuring sustained security in a rapidly changing technological landscape. Organizations can contact Dr. Lekshmy Sankar, US Quantum Security Lead, for further information on how to implement these strategies.
