How Carahsoft and Patero Help Federal Agencies Reduce Attack Surface and Perform Inventory Cryptography, Future-Proofing Mission Systems
The Cybersecurity and Infrastructure Security Agency’s (CISA) Binding Operational Directive (BOD) 26-04 reinforces a decisive shift in Federal cybersecurity: agencies can no longer treat remediation as a slow, periodic, compliance-driven activity. Security updates must be prioritized by real risk, informed by exposure, asset criticality, exploitability and mission impact. This is the right direction — but it also exposes a deeper challenge. Agencies cannot prioritize what they cannot see, cannot protect what they cannot govern and cannot future-proof systems if they do not understand the cryptography already embedded across their networks, applications, cloud environments, identity systems, endpoints and operational technology (OT).
The Federal attack surface is no longer defined only by vulnerable software. It is defined by exposed systems, aging infrastructure, unmanaged devices, unsupported edge technologies, vulnerable encryption, unknown dependencies and sensitive data that adversaries are already collecting today for future decryption. CISA’s continuing emphasis on risk-based updates, edge-device lifecycle management, asset discovery and vulnerability prioritization should be read as part of a larger mandate: Federal agencies must move from reactive patching to continuous visibility, measurable risk reduction and resilient modernization.
That is where Patero in partnership with Carahsoft provides immediate and strategic value.
Patero helps agencies address three urgent requirements at once: reduce exposed attack surfaces, discover and govern cryptographic risk and accelerate readiness for post-quantum cryptography. Patero’s CryptoQoR protects sensitive data-in-motion by cloaking vulnerable network elements and securing communications with crypto-agile, quantum-resistant encryption. Patero’s PanoQoR enables automated cryptographic discovery and inventory, giving agencies visibility into where cryptography is used, which algorithms are vulnerable, which systems are most exposed and where remediation should begin.
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This matters because risk-based patching and post-quantum readiness are now converging. The same discipline agencies need to prioritize urgent security updates, asset visibility, exposure mapping, business impact analysis, remediation sequencing and continuous governance, is also the foundation required for Post-Quantum Cryptography (PQC) migration. Quantum readiness is not a separate future project. It is the next stage of Federal cyber resilience. Speed to action will help reduce panic and exposure.
Why Attack Surface Reduction Must Come First
Every exposed system is a potential doorway. Every unsupported device, unpatched service, misconfigured access point and cryptographically weak connection increases the probability of compromise. Federal IT leaders are being asked to protect highly distributed environments that include cloud workloads, remote access paths, edge devices, legacy applications, OT systems, mission enclaves, third-party connections and hybrid networks.
Traditional perimeter security is not enough.
Agencies need to reduce what adversaries can see, reach, exploit and persist on. CryptoQoR supports this goal by helping conceal critical network elements from would-be attackers and establishing secure, quantum-resistant communication paths between approved endpoints. Rather than forcing agencies into disruptive rip-and-replace programs, Patero enables a practical modernization layer that can protect existing infrastructure while agencies plan longer-term remediation.
This is critical for Federal environments where operational continuity matters. Agencies cannot simply take mission systems offline, replace every legacy asset or pause operations while modernization occurs. Patero gives administrators a pragmatic path: reduce exposure now, protect sensitive communications now and create a bridge toward future cryptographic standards.
Why Cryptographic Inventory Is the New Mission Requirement
The most important question in Federal cybersecurity is rapidly becoming: “Where are we using cryptography, and is it still safe?”
Most agencies cannot fully answer that question.
Cryptography is buried across Transport Layer Security (TLS) connections, Virtual Private Networks (VPNs), Application Programming Interfaces (APIs), identity systems, databases, certificates, code-signing workflows, firmware, applications, cloud services, embedded systems and third-party platforms. Some of it is modern. Some of it is obsolete. Some of it is undocumented. Some of it protects data that must remain confidential for decades.
Without automated cryptographic discovery and inventory, PQC migration becomes guesswork.
PanoQoR gives agencies the ability to identify cryptographic assets, classify risk, map dependencies and prioritize remediation based on exposure, data sensitivity, mission importance and migration complexity. This transforms PQC planning from abstract policy compliance into an actionable operational roadmap.
Inventory is step one because it creates the evidence base for every decision that follows. It tells agencies what they have, where it lives, what it protects, what is vulnerable and what must be modernized first.
The Quantum Threat Is Already Operational
The post-quantum threat is often misunderstood as something that begins only when a cryptographically relevant quantum computer arrives. That is not correct. The risk is already active through “harvest now, decrypt later” attacks, where adversaries collect encrypted data today and store it for future decryption.
For Federal agencies, the most exposed data includes defense communications, intelligence records, law enforcement files, diplomatic information, citizen identity data, health records, tax records, personnel files, critical infrastructure plans and long-lived mission data. If the information must remain confidential for years or decades, it is already at risk.
The National Institute of Standards and Technology (NIST) has finalized the first major post-quantum cryptography standards. Federal law and Office of Management and Budget (OMB) guidance already require agencies to inventory vulnerable cryptographic systems and plan migration. CISA, National Security agency (NSA) and NIST have urged organizations to build quantum-readiness roadmaps, engage vendors, conduct cryptographic inventories and prioritize sensitive and critical systems. The policy direction is clear: post-quantum readiness is no longer theoretical. It is becoming a Federal operating requirement.
How Patero Helps Agencies Take Action
Carahsoft and Patero gives Federal administrators a practical, phased path forward.
First, agencies can use PanoQoR to establish automated cryptographic discovery and inventory across high-value systems, internet-facing services, mission networks, cloud environments and critical applications. This creates the visibility required to determine which systems are most exposed, which encryption is vulnerable and which remediation actions should be prioritized.
Second, agencies can use the inventory to build a risk-ranked PQC roadmap. Not every system can be modernized at once. The right approach is to prioritize systems based on data shelf life, exposure, mission criticality, exploitability and operational dependency.
Third, agencies can use CryptoQoR to protect high-risk communications with quantum-resistant encryption and network cloaking. This helps reduce attack surface, secure sensitive data-in-motion and create immediate protection for priority use cases while broader migration efforts proceed.
Fourth, agencies should demand crypto-agility from vendors. Every new procurement, modernization program, remote access platform, cloud architecture and network refresh should include requirements for cryptographic visibility, algorithm agility, PQC roadmap alignment and evidence of future standards support.
Finally, agencies should stop treating PQC as a future compliance task. The right operating model is continuous cryptographic governance: discover, assess, prioritize, remediate, validate and monitor.
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Call to Action
CISA’s latest directive is another clear signal that the Federal Government is moving toward risk-based, intelligence-driven, continuously governed cybersecurity. The agencies that act now will reduce exposure, lower remediation cost, improve compliance posture and protect mission data before adversaries can exploit today’s blind spots or tomorrow’s quantum breakthroughs.
The path forward is straightforward:
- Discover the cryptography.
- Reduce the exposed attack surface.
- Prioritize risk-based remediation.
- Protect high-value communications.
- Build crypto-agility into every modernization program.
- Move now — before quantum risk becomes a mission crisis.
Patero helps agencies turn Federal cyber urgency into measurable action. It gives administrators the visibility to know where risk exists, the tools to protect critical communications and the roadmap to move confidently toward a quantum-safe future.
Learn how Patero’s comprehensive post-quantum cryptography solutions protect Government agencies from evolving cyber threats without sacrificing performance, resiliency or speed.
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.
