Topic starter
12/07/2026 12:26 pm
TL;DR: Enterprises cannot plan post-quantum migration without first finding where cryptography lives across applications, firmware, containers and third-party services, and eMudhra argues a Cryptographic Bill of Materials is the first practical step. The real governance shift is that crypto inventory becomes a living control plane for certificate lifecycle, weak algorithms and crypto-agility, not a one-time project.
Editorial analysis by NHI Mgmt Group, based on content published by eMudhra: “Building Your Enterprise C-BOM: A 90-Day Crypto Discovery Plan”.
Key questions
Q: How should teams prepare cryptographic inventories for post-quantum migration?
A: Teams should map every cryptographic asset to its owner, dependency, and replacement path before they start migrating algorithms.
Q: Why does a C-BOM matter beyond quantum readiness?
A: A C-BOM also surfaces expired certificates, weak key sizes, deprecated protocols and unmanaged trust anchors, which are operational and audit risks today.
Q: What usually breaks when cryptographic inventory is incomplete?
A: Incomplete inventory breaks prioritisation.
Practitioner guidance
- Build a discovery-first C-BOM Scan binaries, containers, firmware, infrastructure-as-code and certificate infrastructure so the initial inventory is deliberately over-inclusive rather than incomplete.
- Classify cryptographic assets by risk Tag each item as quantum-vulnerable, transitional or quantum-safe, and record algorithms, key sizes, protocol versions, ownership and exposure.
- Prioritise long-lived high-value exposures Use data sensitivity and longevity as the first ranking filter, then sequence remediation for vulnerable algorithms and high-exposure trust anchors.
Bottom line: Post-quantum migration depends on knowing where cryptography lives, not just on selecting new algorithms.
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12/07/2026 12:39 pm
C-BOM visibility is the control prerequisite, not a documentation exercise: post-quantum migration fails when cryptography is treated as an attribute of applications rather than a governed estate-wide dependency. The important change is that security teams stop guessing where trust resides and start managing it as inventory. That is the point at which cryptographic governance becomes operational rather than aspirational.
A few things that frame the scale:
- Only 5.7% of organisations have full visibility into their service accounts, according to the Ultimate Guide to NHIs.
A question worth separating out:
Q: How do you know a C-BOM is actually useful?
A: It is useful when it can be regenerated continuously, tied to owners and deployment context, and used to prioritise migration work by sensitivity and longevity. If the inventory cannot support those decisions, it is only a catalogue, not a control.
👉 Read our full editorial: A 90-day C-BOM plan for post-quantum cryptography visibility