Sales enablement
Why your spreadsheet crypto inventory is wrong
Spreadsheets feel fast — until the microservice that shipped last Tuesday with an outdated OpenSSL pin is missing from your audit pack.
Spreadsheets are a snapshot
A manual TLS inventory captures what you knew on audit day. Crypto is dynamic: certificate rotations, cipher downgrades, new SaaS dependencies, and partner API changes appear between cycles. Spreadsheets miss:
- JWKS endpoints for OIDC and API signing keys
- Email STARTTLS configurations on SMTP and IMAP
- Shadow IT APIs not in your CMDB
- Third-party dependencies whose cipher suites you do not control
What auditors actually want
Assessors increasingly ask for machine-readable evidence — CycloneDX CBOM exports, signed scan reports with independent verify links, and drift diffs between assessment cycles. A static spreadsheet cannot prove what changed since last quarter.
What continuous inventory gives you
Qtangl Monitor schedules re-scans, diffs each baseline against the prior scan, and alerts on new quantum-vulnerable findings. That is how you move from annual panic to operational crypto hygiene — an inventory aid, not a formal attestation.
Replace the spreadsheet this quarter
- Run a live baseline scan on your external TLS footprint.
- Export CBOM JSON into your GRC toolchain.
- Schedule re-scans aligned to your release cadence.
Continue on the Q-Day hub: Why spreadsheets fail
References & further reading
Authoritative primary sources cited in this article. Summaries are our own — follow links for full context.
Last verified 2026-06-03
- What Is Q-Day? Quantum Computing and Cyber RiskPalo Alto Networks · 2026CRQC definition, HNDL threat model, and migration guidance for enterprise security teams.
- What Is Post-Quantum Cryptography?NIST · 2024Official overview of NIST's PQC project, finalized standards, and the harvest-now-decrypt-later threat model.
See your exposure with evidence
Run a live PQC inventory scan, export a CBOM, and verify signed reports independently.