For organizations supporting the Department of War (DoW), Cybersecurity Maturity Model Certification (CMMC) is no longer simply a cybersecurity initiative. It is becoming a condition of doing business.
Defense contractors and subcontractors that process, store or transmit Controlled Unclassified Information (CUI) must demonstrate that their systems, policies and operating practices satisfy the applicable CMMC requirements. For many organizations, one of the most consequential areas of exposure is also one of the most common: remote access to systems containing CUI.
Engineers working from home, administrators supporting servers, vendors maintaining specialized platforms, subcontractors exchanging technical data and cloud applications connecting to on-premises environments all create pathways through which sensitive defense information may travel. Each connection must be identified, controlled, authenticated, monitored and cryptographically protected.
Patero helps organizations address this challenge by combining quantum-resistant secure communications technology with Carahsoft’s established Public Sector procurement expertise and an extensive Government technology ecosystem.
CMMC Is About More Than Encryption
CMMC Level 2 is built around the protection requirements of NIST SP 800-171. These requirements address access control, identity and authentication, audit and accountability, incident response, system integrity, configuration management and communications protection.
Cryptography is an important part of that framework, but it is not the entire framework.
Deploying an encrypted tunnel does not make an organization CMMC compliant. Certification depends on how the organization protects its complete CUI environment, including its people, processes, endpoints, applications, service providers and security controls.
However, secure communications remain foundational. Organizations must protect the confidentiality of CUI during transmission, monitor and control remote-access sessions, route remote access through managed access-control points and protect the authenticity of communications sessions.
These are precisely the areas where Patero’s CryptoQoR™ platform can provide significant value.
Secure Remote Access for CUI Environments
CryptoQoR™ establishes centrally governed, authenticated and encrypted communications pathways between approved users, devices, facilities, cloud environments and protected systems.
Rather than exposing a CUI server directly to the internet or relying on inconsistent remote-access technologies across the enterprise, organizations can place CryptoQoR™ gateways at defined security boundaries. Authorized traffic is then routed through a protected overlay that can reduce direct exposure, enforce approved communication relationships and provide records of protected sessions.
Practical use cases include:
Remote administration. System administrators can securely access servers, applications and security infrastructure supporting CUI without making those systems broadly reachable from external networks.
Remote workforce access. Approved employees can connect from managed devices to CUI enclaves, virtual desktops or authorized applications through a controlled and cryptographically protected pathway.
Site-to-site communications. Engineering, manufacturing, testing and corporate facilities can exchange CUI across an encrypted overlay operating over existing broadband, carrier, MPLS or SD-WAN infrastructure.
Prime and subcontractor connectivity. Contractors can establish defined, auditable connections for exchanging controlled technical information, software, drawings and program data.
Cloud-to-enterprise connectivity. CryptoQoR can protect communications between authorized cloud environments and on-premises CUI systems, supporting hybrid modernization without weakening the data path.
Vendor and maintenance access. Time-limited, segmented access can be provided to OEMs, service providers or support personnel without opening broad inbound connectivity.
Legacy system protection. Systems that cannot yet support modern cryptographic libraries or operating systems can be isolated behind stronger gateway-based protection while replacement or remediation proceeds.
These applications align closely with CMMC objectives concerning remote access, managed access points, boundary protection, session authenticity and confidentiality of CUI in transit.
PQC: Beyond Today’s Minimum Baseline

CMMC does not currently require post-quantum cryptography, and PQC should not be described as a substitute for the broader CMMC control framework. It can, however, strengthen the long-term protection of the same information CMMC is designed to safeguard.
Traditional remote-access technologies commonly rely on RSA or elliptic-curve cryptography for key establishment and authentication. These public-key algorithms will eventually be vulnerable to sufficiently capable quantum computers. That creates a concern for sensitive defense information with a long operational or intelligence value: encrypted traffic collected today could potentially be decrypted in the future.
CryptoQoR™ enables organizations to introduce post-quantum or hybrid cryptographic protection at the network layer. This allows a contractor to strengthen high-value communications without waiting for every application, server, embedded device or vendor product to become natively PQC-enabled.
This distinction is important. AES and PQC are not interchangeable. AES protects bulk data, while post-quantum algorithms can protect key establishment and digital signatures. A resilient architecture combines these technologies appropriately, using approved symmetric encryption for data protection and quantum-resistant mechanisms to secure the exchange and authentication processes that support it.
The result is an architecture designed not merely to satisfy today’s assessment, but to preserve the confidentiality of defense information throughout its useful life.
Evidence Matters
CMMC assessment is evidence driven. Organizations must demonstrate that controls are implemented, operating as intended and reflected accurately in policies, procedures and the System Security Plan.
A CryptoQoR deployment can support this process by producing artifacts such as:
- Network and data-flow diagrams
- Lists of protected users, devices and gateways
- Access-control and communication policies
- Authentication and tunnel records
- Administrative activity logs
- Cryptographic configuration documentation
- Testing and validation results
- Operational procedures
- Mapping to applicable NIST SP 800-171 requirements
These artifacts can help an organization explain how remote access is controlled, how CUI is protected in transit and how approved connections are monitored.
FIPS requirements must still be handled carefully. Using a NIST-standardized algorithm is not automatically equivalent to using a FIPS-validated cryptographic implementation. The module, operating mode, deployment configuration and validated boundary all matter. Patero works with customers to document the applicable architecture and identify where additional validation evidence may be required.
The Patero and Carahsoft Advantage
Patero provides the technology and cryptographic expertise required to establish secure, crypto-agile communications pathways for CUI environments. CryptoQoR helps organizations reduce exposed attack surfaces, secure remote administration, protect site-to-site and cloud connections and introduce quantum-resistant protection around legacy and modern systems.
Carahsoft provides the Public Sector acquisition experience, contract access and partner ecosystem needed to help Government agencies and Defense Industrial Base organizations move from planning to implementation. Through Carahsoft, customers gain a trusted route to Patero technology, supported by established procurement vehicles and a broad network of cybersecurity, cloud, identity, compliance and systems-integration partners.
Together, Patero and Carahsoft help organizations address immediate business requirements, and CMMC readiness while building a more durable cryptographic foundation for the future.
From Compliance to Resilience
The most effective CMMC strategy is not to purchase isolated products shortly before an assessment. It is to build a defensible operating architecture in which CUI access is limited, communications are protected, evidence is available and risk is continuously managed.
CryptoQoR does not replace the policies, endpoint controls, identity systems, logging, training and governance required for CMMC. It strengthens one of the most critical layers connecting them: the trusted communication path.
The strategic opportunity is clear:
Do not build a remote-access environment that merely passes today’s assessment. Build one that protects the same defense information against tomorrow’s threats.
With Patero and Carahsoft, Defense Industrial Base organizations can strengthen CUI protection, support specific CMMC requirements and begin the transition toward quantum-resistant communications—without waiting for every legacy system or commercial application to catch up.
Ready to strengthen CUI protection and prepare for the future of secure communications? Download the resource to learn how Patero and Carahsoft can help your organization support CMMC compliance and advance toward quantum-resistant security.
Carahsoft Technology Corp. is The Trusted Government IT Solutions Provider, supporting Public Sector organizations across Federal, State and Local Government agencies and Education and Healthcare markets. As the Master Government Aggregator for our vendor partners, including Patero, we deliver solutions for Geospatial, Cybersecurity, MultiCloud, DevSecOps, Artificial Intelligence, Customer Experience and Engagement, Open Source and more. Working with resellers, systems integrators and consultants, our sales and marketing teams provide industry leading IT products, services and training through hundreds of contract vehicles. Explore the Carahsoft Blog to learn more about the latest trends in Government technology markets and solutions, as well as Carahsoft’s ecosystem of partner thought-leaders.