For years, conversations about quantum computing have largely focused on the future. The technology was viewed as promising, potentially disruptive and, for many organizations, still several years away from requiring action.
That perception is changing.
Recent federal executive orders aimed at accelerating U.S. quantum capabilities and speeding adoption of post-quantum cryptography (PQC) signal that quantum readiness is no longer just a research and development issue. It is rapidly becoming a business, cybersecurity and compliance issue. Organizations that do business with the federal government — and especially those operating within the defense industrial base (DIB) — should view these announcements as an indication that quantum readiness requirements are likely to move from policy discussions into contracts, audits and regulatory expectations.
While much of the public conversation continues to focus on the prospect of a future quantum computer breaking encryption, the more immediate concern is operational readiness. Federal agencies are already working toward PQC adoption. As they do, those expectations will inevitably flow to contractors, suppliers and technology partners throughout the broader ecosystem. This mirrors the evolution of cybersecurity frameworks such as the Cybersecurity Maturity Model Certification (CMMC), where security requirements that originated within government procurement eventually became business requirements for entire supplier networks.
Organizations waiting for complete certainty around quantum timelines may find themselves facing a familiar challenge: not enough time to prepare once requirements become mandatory.
Quantum readiness is becoming the next compliance wave
The most significant implication of the executive orders may not be the technology itself, but the urgency they create. Organizations in the DIB should expect PQC requirements to become increasingly embedded in procurement expectations, contract language and supplier assessments. What was once viewed as a long-term cybersecurity concern is evolving into a readiness requirement that organizations will need to demonstrate and document.
This shift is especially important because compliance requirements rarely remain confined to federal agencies. Prime contractors often pass obligations through their supply chains, creating a cascading effect that impacts organizations of every size. Businesses that assume PQC requirements apply only to government agencies may be underestimating how quickly those expectations can spread.
Similar observations were highlighted in a recent Protiviti View post, Preparing for “Q-Day”: What Organizations Need to Know Now, which noted that federal quantum-readiness mandates provide a practical roadmap for both public- and private-sector organizations.
The challenge is not the technology — it is the inventory
One of the most common misconceptions about PQC migration is that it represents a straightforward technology upgrade. In reality, many organizations do not have a complete understanding of where cryptography exists across their environments today. Encryption is often embedded in applications, custom software, operational technologies, devices, cloud services and third-party products accumulated over years or even decades.
Before organizations can implement quantum-resistant algorithms, they must first identify what needs to be replaced, updated or remediated. That inventory process is frequently more difficult — and more time-consuming — than expected.
This challenge becomes more pronounced in government environments and critical infrastructure sectors, where some systems have operational lifespans measured in decades. In many cases, cryptographic functions are hard-coded into applications or hardware components. Those systems cannot simply be patched or upgraded to achieve compliance. Some may require extensive modernization initiatives or complete technology refreshes.
As a result, the timeline for preparation may be longer than many organizations currently assume.
Supply chains will feel the pressure first
The DIB provides a useful preview of how quantum readiness requirements may spread across industries.
As federal agencies establish deadlines and implementation plans, prime contractors will increasingly seek evidence that suppliers can meet emerging PQC requirements. Vendor questionnaires, security assessments and contractual attestations are likely to evolve alongside those expectations.
This means organizations may encounter quantum-readiness questions long before they see direct regulatory mandates.
Supply-chain leaders, procurement teams and cybersecurity executives should start evaluating which business processes rely on cryptographic trust and how dependent they are on third-party providers. Understanding these dependencies now can help reduce future disruption as requirements mature.
Readiness is achievable — but organizations need to start now
Despite the complexity of the challenge, organizations have the capability to meet emerging requirements if they treat the issue as a strategic priority. The executive orders provide an important catalyst by elevating quantum readiness from a theoretical future concern to a present-day planning issue.
The organizations that will be best positioned are not necessarily the ones with the most advanced quantum expertise. Rather, they are the organizations that begin establishing governance, inventories and transition roadmaps before deadlines become urgent and potentially unmeetable.
This perspective aligns with Protiviti’s broader guidance on quantum preparedness, including the firm’s Quantum Computing Services, which emphasizes the importance of becoming crypto-agile and understanding where cryptography is embedded across the enterprise.
It also aligns with recommendations outlined in Protiviti’s recent article, What the New Quantum Executive Orders Mean for Business Leaders, which argues that quantum risk should now be treated as a near-term planning issue rather than a distant technology concern.
Call to action
Business leaders should avoid treating quantum readiness as solely a technology issue. The organizations most likely to succeed will view it as a business transformation challenge involving cybersecurity, risk management, regulatory compliance, procurement and technology modernization.
A practical starting point includes:
- Conducting a comprehensive inventory of cryptographic assets, dependencies and implementations.
- Identifying high-value data and systems that could face long-term exposure.
- Evaluating third-party and supplier readiness for future PQC requirements.
- Establishing a phased migration roadmap aligned with business priorities.
- Building governance structures that support ongoing crypto-agility rather than one-time compliance activities.
Quantum computing may still be evolving, but the expectations surrounding quantum readiness are advancing much faster. For many organizations, especially those doing business with government agencies, the question is no longer whether PQC requirements are coming. The question is whether they will be ready when those requirements begin appearing in contracts, compliance assessments and customer expectations.
This blog post is a companion to the VISION by Protiviti video, Quantum computing executive orders: What’s the impact on federal agencies and the private sector?
