TECHNICAL RESOURCE
How a Large Financial Institution Might Structure an Air-Gapped CBOM Discovery Run.
This is an illustrative scenario — a modelled walkthrough of how AQRA's capabilities would apply to a representative enterprise-scale banking environment. It is not based on a real client engagement.
- Modelled Walkthrough for Tier-1 Scheduled Commercial Banks
- Mapped to RBI Q-SAFE & Master Directions 2026 Mandates
- Zero Code or Data Exited the Simulated Bank Perimeter
CONTENTS
What This Document Covers
A representative scenario demonstrating how cryptographic discovery, CycloneDX CBOM generation, and risk prioritization operate in complex banking architecture.
Scenario Context
Organisation: Large scheduled commercial bank with 200+ microservices, 15 core banking modules (including COBOL-based legacy), 8 payment switch integrations (UPI, SWIFT, IMPS), and 3 HSM clusters. Discovery scope: Source repositories, compiled CBS binaries, runtime payment switch configurations. Regulatory context: RBI Master Directions 2026, CERT-In CISG-2025-02, RBI Q-SAFE CBOM obligation.
Phase 01 findings — illustrative
Static code analysis of 1,200+ repositories surfaces 2,481 cryptographic primitive instances across 340 unique files. Binary parsing of CBS compiled artifacts finds 47 additional primitives not present in source repositories (third-party compiled modules). Runtime config audit of payment switches identifies 12 TLS cipher suite configurations, 6 of which include RC4 or 3DES (deprecated). Total unique primitives after deduplication: 2,281.
CBOM structure — illustrative
CycloneDX JSON output contains 2,281 entries categorized by quantum vulnerability priority:
- P1 (migrate immediately): 187 entries — RSA-2048 in public-facing APIs, digital signature modules, and root CA operations.
- P2 (plan migration within 12 months): 634 entries — RSA-2048 in internal API-to-API authentication.
- P3 (long-term migration): 412 entries — ECDSA P-256 in internal certificate infrastructure.
- P4 (monitor): 1,048 entries — AES-256-GCM, SHA-256, SHA-3.
Regulatory output — illustrative
Phase 02 CBOM mapped to RBI Q-SAFE inventory requirement (complete cryptographic estate documented). Phase 03 migration roadmap mapped to DST NQM CII timeline (Phase 1 migration of P1 systems targeted for 2027). Board risk summary: 8.2% of total cryptographic primitives require immediate action; estimated migration cost range provided for budget planning.
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Complete schema guide and taxonomy for CycloneDX 1.6 Cryptographic Bills of Materials.
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Technical specification for zero-egress containerized deployment inside air-gapped enclaves.
Explore Spec →NEXT STEP
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