Sources

Every coefficient on this site is traced to a primary source — a published benchmark report or the statute itself. The methodology page maps each coefficient to the entry below and states whether it is a measured benchmark or a documented modeling choice. Benchmark figures were last verified on Jun 25, 2026.

Breach-cost benchmarks

  • IBM Cost of a Data Breach Report 2025 — average breach cost, cost per record by industry, cost-component split, security cost-mitigation factors, and the detection-time (dwell-time) cost delta. ibm.com/reports/data-breach →
  • Ponemon Institute — the research partner behind the IBM Cost of a Data Breach study; per-record and per-component cost methodology. Published via the IBM report above.
  • Verizon Data Breach Investigations Report (DBIR) — incidence and breach-frequency data by industry, used to derive annual breach probability. verizon.com — DBIR →

Regulatory & statutory

Risk frameworks

  • NIST SP 800-30 Rev. 1 — Guide for Conducting Risk Assessments — the quantitative-risk model behind ALE = ARO × SLE and SLE = asset value × exposure factor. csrc.nist.gov — SP 800-30 →

How to read these

Benchmark numbers (IBM/Ponemon, DBIR) are representative and SMB-appropriate, not enterprise headline averages, and are convenience defaults you can override in every tool. Statutory and contractual figures are reproduced from the primary text; for any obligation that affects you, verify the current figure with the cited source and consult qualified counsel — see the terms & disclaimer.

Spotted a stale figure or a better primary source? Let me know — corrections are credited.